[
  {
    "phenotype_id": "PH498",
    "phenotype_version_id": 996,
    "name": "Asthma Drugs",
    "definition": "The study period extended from 1 April 2004, the date of introduction of the incentivisation scheme, to 31 March 2012. Practices’ performance under the QOF is measured over a financial year, so we divided the study period into eight financial years (1 April to 31 March the following year). Not all 644 practices provided research standard data (as assessed by the CPRD assessment algorithm) for the whole period. Within each year, we identified practices that reliably contributed data for the whole year. Our main dataset comprised this group of practices, which varies over time. We also generated two alternative datasets with which to assess the sensitivity of our findings. For the first, we included 452 practices that were continuously active and up to standard for the whole of the study period; for the second, we selected a subsample of 50 practices that were most representative of UK practices in terms of list sizes of patients and area deprivation according to the Index of Multiple Deprivation,13 14 two of the most important predictors of QOF performance.12 15 16 In each of the three datasets, for each financial year, we defined “eligible” patients as those registered with an included practice for the full year.\n\n\n\n\n\n\n\n\n",
    "implementation": "",
    "publications": [
      {
        "doi": null,
        "details": "Evangelos Kontopantelis, David Springate, David Reeves, Darren M Ashcroft, Jose M Valderas, Tim Doran, Withdrawing performance indicators: retrospective analysis of general practice performance under UK Quality and Outcomes Framework. BMJ, 348:g330, 2014."
      }
    ],
    "validation": "",
    "citation_requirements": "",
    "created": "2021-10-06T16:22:16.234738Z",
    "author": "Evangelos Kontopantelis, David Springate, David Reeves, Darren M Ashcroft, Jose M Valderas, Tim Doran",
    "collections": [
      {
        "name": "ClinicalCodes Repository",
        "value": 25
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": null,
    "world_access": 1,
    "updated": "2021-10-06T16:22:16.234765Z",
    "sex": [
      {
        "name": "Both",
        "value": "3"
      }
    ],
    "type": [
      {
        "name": "Drug",
        "value": "3"
      }
    ],
    "ontology": null,
    "phenoflowid": "",
    "data_sources": [
      {
        "name": "CPRD GOLD",
        "value": 5,
        "uid": "a29feafa-7bdd-44e9-b977-c9d26425e67f",
        "url": "https://healthdatagateway.org/en/dataset/694",
        "datasource_id": 694
      }
    ],
    "coding_system": [
      {
        "name": "GPRD product codes",
        "value": 14
      }
    ],
    "event_date_range": "01/04/2004 - 31/03/2021",
    "concept_information": [
      {
        "concept_id": 1864,
        "concept_version_id": 4866,
        "concept_name": "Asthma Drugs - Primary Care",
        "coding_system": {
          "id": 14,
          "name": "GPRD product codes",
          "description": "GPRD product codes"
        },
        "phenotype_id": "PH498",
        "phenotype_version_id": 996,
        "phenotype_name": "Asthma Drugs",
        "code_attribute_header": [
          "Coding System (CPRD_product_code)",
          "Entity type",
          "Category"
        ],
        "codes": [
          {
            "code": "10090",
            "description": "BECLOMETASONE EXTRAFINE PARTICLE cfc free inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10102",
            "description": "CICLESONIDE cfc free inh 160micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10218",
            "description": "BUDESONIDE + FORMOTEROL breath act pwdr inh 100micrograms + 6micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10254",
            "description": "MOMETASONE FUROATE dry pdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10289",
            "description": "AMINOPHYLLINE 200 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10321",
            "description": "BUDESONIDE inh caps 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10331",
            "description": "NUELIN liq 60mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10360",
            "description": "AEROCROM inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10407",
            "description": "PHYLLOCONTIN CONTINUS paed tab 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10432",
            "description": "THEOPHYLLINE 300 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10433",
            "description": "THEOPHYLLINE liq 60mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10458",
            "description": "VENTOLIN CR tabs 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10561",
            "description": "AMINOPHYLLINE inj 250mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10597",
            "description": "TILADE mint SYNCRONER 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10723",
            "description": "THEOPHYLLINE syrp 125mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10744",
            "description": "THEOPHYLLINE 80 MG ELI",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10812",
            "description": "ZADITEN caps 1mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10813",
            "description": "KETOTIFEN caps 1mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10831",
            "description": "BIOPHYLLINE syrp 125mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1087",
            "description": "ASMASAL CLICKHALER dry pdr inh 95micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1093",
            "description": "SALAMOL inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10958",
            "description": "SALBUTAMOL .25 MG INJ",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "10968",
            "description": "FORADIL inh caps 12mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1097",
            "description": "SLO-PHYLLIN caps 60mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1100",
            "description": "BECLAZONE inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11046",
            "description": "IPRATROPIUM BROMIDE + SALBUTAMOL unit dose neb soln 500micrograms + 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11198",
            "description": "BECLOMETASONE vortex inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11307",
            "description": "SALBUTAMOL + BECLOMETASONE inh 100mcg + 50mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11410",
            "description": "FLUTICASONE + SALMETEROL dry pdr inh 500micrograms + 50micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11478",
            "description": "FLUTICASONE unit dose neb susp 2mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11497",
            "description": "BECLOMETASONE breath act pwdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11588",
            "description": "FLUTICASONE + SALMETEROL cfc free inh 125micrograms + 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11618",
            "description": "FLUTICASONE + SALMETEROL cfc free inh 250micrograms + 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11719",
            "description": "SLO-PHYLLIN caps 60mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11732",
            "description": "BECLOMETASONE EXTRAFINE PARTICLE cfc/free b/act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11779",
            "description": "IPRATROPIUM BROMIDE caps + inh 40mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "11993",
            "description": "PRO-VENT caps 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12042",
            "description": "VENTOLIN CR tabs 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12144",
            "description": "BAMBUTEROL tabs 20mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12240",
            "description": "THEOPHYLLINE mr cap 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12274",
            "description": "TEDRAL tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1236",
            "description": "BECLOFORTE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1242",
            "description": "BECLOMETASONE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1243",
            "description": "BECLAZONE EASI-BREATHE breath act inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1258",
            "description": "BECOTIDE 200 inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1259",
            "description": "BECLOMETASONE inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12633",
            "description": "TILARIN nasal spray 1%",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1269",
            "description": "BECOTIDE neb susp 50micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12699",
            "description": "PECRAM sr tab 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12808",
            "description": "FENOTEROL + IPRATROPIUM BROMIDE breath act inh 100micrograms + 40micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12822",
            "description": "SALBUTAMOL + IPRATROPIUM BROMIDE unit dose neb soln 2.5mg + 500micrograms/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12909",
            "description": "SALBUTAMOL + IPRATROPIUM BROMIDE inh 100micrograms + 20micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "12994",
            "description": "FLUTICASONE + SALMETEROL cfc free inh 50micrograms + 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13037",
            "description": "PULVINAL BECLOMETASONE DIPROPIONATE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13038",
            "description": "PULVINAL SALBUTAMOL breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13040",
            "description": "FLUTICASONE + SALMETEROL dry pdr inh 250micrograms + 50micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13181",
            "description": "EASYHALER SALBUTAMOL breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13256",
            "description": "NEDOCROMIL SODIUM cfc free inh 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13273",
            "description": "FLUTICASONE + SALMETEROL dry pdr inh 100micrograms + 50micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13290",
            "description": "CLENIL MODULITE cfc free inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13307",
            "description": "BRICANYL inj 500micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13365",
            "description": "BEROTEC neb soln 5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1346",
            "description": "SALBUTAMOL inj 0.05mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13529",
            "description": "AMNIVENT sr tab 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13575",
            "description": "BAMBEC tabs 20mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13757",
            "description": "TROPIOVENT STERIPOULE unit dose neb soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13815",
            "description": "BECLAZONE inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "13996",
            "description": "SALAMOL cfc free inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1406",
            "description": "BECOTIDE 50 inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1409",
            "description": "IPRATROPIUM BROMIDE inh 20micrograms/dose",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1410",
            "description": "IPRATROPIUM BROMIDE neb soln 0.25mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1411",
            "description": "IPRATROPIUM BROMIDE unit dose neb soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1412",
            "description": "FLIXOTIDE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1414",
            "description": "STERI-NEB SALAMOL unit dose neb soln 5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1415",
            "description": "STERI-NEB IPRATROPIUM unit dose neb soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1422",
            "description": "CROMOGEN inh 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1423",
            "description": "UNIPHYLLIN CONTINUS tabs 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1424",
            "description": "FLIXOTIDE disc 250micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1426",
            "description": "FLIXOTIDE disc 500micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14294",
            "description": "QVAR EASI-BREATHE cfc/free b/act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14306",
            "description": "FORMOTEROL FUMARATE cfc free inh 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14321",
            "description": "BECLOMETASONE cfc free inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14448",
            "description": "NEDOCROMIL SODIUM nasal spray 1%",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14483",
            "description": "TERBUTALINE inj 500micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14524",
            "description": "BDP spacehaler 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14525",
            "description": "SALBUTAMOL vortex inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14527",
            "description": "BAMBEC tabs 10mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14561",
            "description": "SALBUTAMOL + BECLOMETASONE inh caps 400micrograms + 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14567",
            "description": "ASMABEC CLICKHALER dry pdr inh 250micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14590",
            "description": "ASMABEC spacehaler 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14603",
            "description": "SODIUM CROMOGLICATE inh & spacer 5mg/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14700",
            "description": "BUDESONIDE inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14736",
            "description": "PULVINAL BECLOMETASONE DIPROPIONATE breath act pwdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14739",
            "description": "NORPHYLLIN SR tablets 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14757",
            "description": "PULVINAL BECLOMETASONE DIPROPIONATE breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "14991",
            "description": "AMINOPHYLLINE inj 250mg/10ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15025",
            "description": "AMINOPHYLLINE 25 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15153",
            "description": "THEOPHYLLINE + EPHEDRINE HCl tabs 120mg + 11mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1518",
            "description": "FLIXOTIDE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15284",
            "description": "SLO-PHYLLIN caps 125mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15326",
            "description": "BECLOMETASONE cfc free inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15365",
            "description": "THEOPHYLLINE sf elixir 10mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1537",
            "description": "BECOTIDE rcap 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15409",
            "description": "THEOPHYLLINE 3 MG SOL",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15441",
            "description": "FENOTEROL HYDROBROMIDE .5 % SOL",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15483",
            "description": "BRICANYL expectorant",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1551",
            "description": "BECLAZONE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1552",
            "description": "BECLOFORTE EASI-BREATHE breath act inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15613",
            "description": "SALBUTAMOL inj 0.5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15706",
            "description": "BECLOMETASONE vortex inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "15765",
            "description": "SODIUM CROMOGLICATE inh & spacer 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16018",
            "description": "MOMETASONE FUROATE dry pdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16054",
            "description": "BUDESONIDE REFILLABLE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16148",
            "description": "CLENIL MODULITE cfc free inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16151",
            "description": "CLENIL MODULITE cfc free inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16158",
            "description": "CLENIL MODULITE cfc free inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1619",
            "description": "TERBUTALINE breath act inh 500micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1620",
            "description": "TERBUTALINE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16207",
            "description": "DUOVENT UDVs neb soln",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1628",
            "description": "TERBUTALINE refill canister 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1629",
            "description": "INTAL neb soln 10mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1630",
            "description": "SALBUTAMOL unit dose neb soln 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16305",
            "description": "FLIXOTIDE NEBULES 2mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1635",
            "description": "SALBUVENT syrp 2mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1642",
            "description": "BUDESONIDE breath act pwdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16433",
            "description": "ASMANEX TWISTHALER dry pdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16577",
            "description": "EASYHALER SALBUTAMOL breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16584",
            "description": "BECLOMETASONE cfc free inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16625",
            "description": "VENTIDE rcap",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1676",
            "description": "FLIXOTIDE inh 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1680",
            "description": "PULMICORT LS inh 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1683",
            "description": "INTAL scap",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1697",
            "description": "ATROVENT AUTOHALER breath act inh 20micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1698",
            "description": "SALBUTAMOL breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "16994",
            "description": "AMINOPHYLLINE HYDRATE mr tab 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17",
            "description": "SALBUTAMOL cfc free inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17002",
            "description": "AMINOPHYLLINE HYDRATE mr tab 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1711",
            "description": "SALBUTAMOL unit dose neb soln 5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17140",
            "description": "AMINOPHYLLINE tabs 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17185",
            "description": "VENTOLIN inj 500micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1725",
            "description": "BECLAZONE EASI-BREATHE breath act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1727",
            "description": "BECOTIDE EASI-BREATHE breath act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1728",
            "description": "CROMOGEN EASI-BREATHE breath act inh 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1734",
            "description": "BECLOMETASONE breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1741",
            "description": "SALBUTAMOL cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17465",
            "description": "FLUTICASONE unit dose neb susp 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17590",
            "description": "ASMANEX TWISTHALER dry pdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17654",
            "description": "EASYHALER BECLOMETASONE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17670",
            "description": "EASYHALER BUDESONIDE breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17696",
            "description": "VENTMAX SR mr cap 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17874",
            "description": "MONOVENT syrp 1.5mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "17875",
            "description": "TERBUTALINE + GUAIFENESIN expectorant",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1794",
            "description": "BEROTEC inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1801",
            "description": "VENTIDE inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18140",
            "description": "RESPONTIN NEBULES 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18288",
            "description": "CHOLINE THEOPHYLLINATE tabs 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18299",
            "description": "FENOTEROL + IPRATROPIUM BROMIDE unit dose neb soln 1.25mg + 500micrograms/4ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18308",
            "description": "AMINOPHYLLINE 100 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18314",
            "description": "AEROCROM SYNCRONER",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1832",
            "description": "THEOGRAD tabs 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1833",
            "description": "THEOPHYLLINE mr tab 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1834",
            "description": "THEOPHYLLINE mr tab 400mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18394",
            "description": "BDP spacehaler 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18421",
            "description": "RESPONTIN NEBULES 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18456",
            "description": "SALBUTAMOL + BECLOMETASONE inh caps 200micrograms + 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18484",
            "description": "VENTIDE paed rcap",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18537",
            "description": "BUDESONIDE inh caps 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1861",
            "description": "AEROBEC AUTOHALER 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18622",
            "description": "SALBULIN tabs 2mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1882",
            "description": "VENTODISKS disc 200micrograms/blister",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18848",
            "description": "QVAR EASI-BREATHE cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1885",
            "description": "BECLAZONE inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18968",
            "description": "SALBUTAMOL conc soln inf 1mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "18988",
            "description": "CHOLINE THEOPHYLLINATE syrp 62.5mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19031",
            "description": "BDP spacehaler 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19121",
            "description": "BECLOMETASONE + SALBUTAMOL inh caps 100micrograms + 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19350",
            "description": "AMINOPHYLLINE 62.5 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19376",
            "description": "BECLOMETASONE + SALBUTAMOL inh caps 200micrograms + 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19389",
            "description": "ASMABEC spacehaler 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "19401",
            "description": "BECLOMETASONE inh/compt spacer 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1950",
            "description": "VENTODISKS disc 400micrograms/blister",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1951",
            "description": "BECODISKS disc 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1952",
            "description": "VENTOLIN rcap 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1956",
            "description": "PULMICORT RESPULES neb susp 1mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1957",
            "description": "VENTOLIN NEBULES 5mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1959",
            "description": "PULMICORT RESPULES neb susp 0.5mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1960",
            "description": "VOLMAX tabs 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1961",
            "description": "VOLMAX tabs 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1962",
            "description": "ATROVENT UDVs neb soln 0.25mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1974",
            "description": "OXIS 12 TURBOHALER 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "1975",
            "description": "OXIS 6 TURBOHALER 6 micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "20171",
            "description": "AMINOPHYLLINE 180 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2020",
            "description": "BEROTEC inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "20225",
            "description": "AMINOPHYLLINE 500 MG INJ",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "20825",
            "description": "SPACEHALER BDP spacehaler 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "20838",
            "description": "SALBUVENT tabs 2mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2092",
            "description": "BUDESONIDE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21005",
            "description": "BECLOMETASONE cfc free inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21102",
            "description": "SALBUTAMOL sf syrp 2mg/5ml [LAGAP]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21224",
            "description": "ALVESCO cfc free inh 80micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2125",
            "description": "PULMICORT refill canister 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2147",
            "description": "THEOPHYLLINE mr cap 250mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2148",
            "description": "BECLOMETASONE disc 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21482",
            "description": "BECLOMETASONE inh 100micrograms/actuation [GEN (UK)]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2152",
            "description": "IPRATROPIUM BROMIDE + SALBUTAMOL inh 20mcg + 100mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2158",
            "description": "SODIUM CROMOGLICATE breath act inh 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2159",
            "description": "AEROBEC AUTOHALER 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2160",
            "description": "BECLOMETASONE breath act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21769",
            "description": "LASMA tabs 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "218",
            "description": "AMINOPHYLLINE 100 MG CAP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "21859",
            "description": "ASMAVEN inh 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "22080",
            "description": "AMINOPHYLLINE 20 ML INJ",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2224",
            "description": "SEREVENT ACCUHALER 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2229",
            "description": "BECODISKS disc 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "22313",
            "description": "VENTMAX SR mr cap 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "22430",
            "description": "SPACEHALER SALBUTAMOL spacehaler 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2282",
            "description": "FLUTICASONE breath act pwdr inh 500micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23269",
            "description": "MAXIVENT STERIPOULE unit dose neb soln 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2335",
            "description": "QVAR cfc free inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "235",
            "description": "BRICANYL inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23567",
            "description": "RESPONTIN NEBULES 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23572",
            "description": "AMINOPHYLLINE SR tablets 225mg [IVAX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23709",
            "description": "STERI-NEB IPRATROPIUM unit dose neb soln 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23741",
            "description": "NOVOLIZER BUDESONIDE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2395",
            "description": "SALBUTAMOL 2 MG/5ML SYR",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "23961",
            "description": "IPRATROPIUM BROMIDE inh soln 250micrograms/ml [GALEN]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24023",
            "description": "THEODROX tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24117",
            "description": "AMINOPHYLLINE 300 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24207",
            "description": "AMINOPHYLLINE PAED 50 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24380",
            "description": "SODIUM CROMOGLICATE + SALBUTAMOL inh & spacer",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2440",
            "description": "FLIXOTIDE ACCUHALER 500micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24418",
            "description": "BIOPHYLLINE tabs 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24674",
            "description": "BIOPHYLLINE tabs 500mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "24898",
            "description": "SPACEHALER BDP spacehaler 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25022",
            "description": "AMINOPHYLLINE 150 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25119",
            "description": "TILADE cfc free inh 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25125",
            "description": "AMINOPHYLLINE supp 360mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25204",
            "description": "BECLOMETASONE inh 100micrograms/actuation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25339",
            "description": "MAXIVENT STERIPOULE unit dose neb soln 5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25784",
            "description": "ATIMOS MODULITE cfc free inh 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "25937",
            "description": "AMINOPHYLLINE INTRAMUSCULAR 500 MG INJ",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2600",
            "description": "BECLOMETASONE breath act inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "26063",
            "description": "BECLOMETHASONE inh 100micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2609",
            "description": "FRANOL tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2655",
            "description": "AIROMIR cfc free inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "26616",
            "description": "IPRATROPIUM BROMIDE + FENOTEROL HYDROBROMIDE inh 40micrograms + 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "26860",
            "description": "THEOPHYLLINE + EPHEDRINE SULPHATE tabs 120mg + 15mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "26873",
            "description": "COBUTOLIN tabs 2mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "26987",
            "description": "BRICANYL comp tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27188",
            "description": "EASYHALER BUDESONIDE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2722",
            "description": "DUOVENT inh 40micrograms + 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2723",
            "description": "FLUTICASONE inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27249",
            "description": "DO-DO CHESTEZE tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "273",
            "description": "THEOPHYLLINE 200 MG CAP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27340",
            "description": "SALBUVENT inj 0.5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27505",
            "description": "IPRATROPIUM BROMIDE + FENOTEROL HYDROBROMIDE breath act inh 40micrograms + 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2757",
            "description": "SLO-PHYLLIN caps 250mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2758",
            "description": "BRICANYL refill canister",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27593",
            "description": "AMINOPHYLLINE 350 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27679",
            "description": "BECLOMETHASONE breath act inh 100micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27842",
            "description": "AMINOPHYLLINE 2 ML INJ",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "27944",
            "description": "TEDRAL elixir",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28073",
            "description": "BECLOMETHASONE breath act inh 250micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "282",
            "description": "SALBUTAMOL sf oral soln 2mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28241",
            "description": "MIN-I-JET AMINOPHYLLINE inj 250mg/10ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2850",
            "description": "SALBUTAMOL inh caps 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28508",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [IVAX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2851",
            "description": "VENTOLIN rcap 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28577",
            "description": "VENTOLIN inj 50micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2862",
            "description": "DUOVENT AUTOHALER breath act inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28640",
            "description": "BECLOMETASONE inh 100micrograms/actuation [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2869",
            "description": "SALBUTAMOL mr tab 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28761",
            "description": "SPACEHALER BDP spacehaler 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "28881",
            "description": "SALBUTAMOL sf syrp [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2892",
            "description": "BECLOFORTE disks (refill pack) 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2893",
            "description": "BECLOMETASONE disc 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2911",
            "description": "SODIUM CROMOGLICATE inh caps 20mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "29267",
            "description": "SALBUVENT tabs 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "29273",
            "description": "AMINOPHYLLINE mr tab 225mg [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "29325",
            "description": "BECLOMETASONE inh 250micrograms/actuation [GEN (UK)]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "29475",
            "description": "BECLOMETHASONE DIPROPIONATE .02 ML LOT",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2951",
            "description": "FLUTICASONE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2978",
            "description": "SALBUTAMOL breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2992",
            "description": "BECLAZONE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2994",
            "description": "ATROVENT AEROCAPS 40mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "2995",
            "description": "NUELIN SA tabs 175mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30118",
            "description": "SALBUTAMOL cfc free inh 100micrograms/inhalation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3018",
            "description": "BECLOMETASONE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30204",
            "description": "SALBUTAMOL inh caps 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30210",
            "description": "BECLOMETHASONE inh 250micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30212",
            "description": "SALBUTAMOL CYCLOHALER",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30229",
            "description": "IPRATROPIUM BROMIDE nebuliser soln 250micrograms/ml [GALEN]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30230",
            "description": "SALBUTAMOL breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30238",
            "description": "BECLOMETHASONE breath act inh 50micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30240",
            "description": "AEROLIN AUTOHALER cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30596",
            "description": "AMINOPHYLLINE mr tab 225mg [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "30649",
            "description": "EASYHALER BUDESONIDE breath act pwdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3075",
            "description": "BECOTIDE rcap 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31",
            "description": "VENTOLIN inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31082",
            "description": "SALBUVENT respirator soln 5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3119",
            "description": "BECLOFORTE INTEGRA inh/compt spacer 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31231",
            "description": "BECLOMETHASONE DIPROPRIONATE .5 % CRE",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "314",
            "description": "INTAL inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3150",
            "description": "BECLOMETASONE EXTRAFINE PARTICLE cfc free inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3163",
            "description": "SALBUTAMOL disc 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31774",
            "description": "BECLOMETASONE inh 50micrograms/actuation [GEN (UK)]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31845",
            "description": "SALAPIN syrp 2mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3187",
            "description": "CHOLEDYL syrp 62.5mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "31933",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "32050",
            "description": "SALBUTAMOL CYCLOCAPS inh caps 400micrograms [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "32102",
            "description": "SALBUTAMOL tabs 4mg [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3220",
            "description": "QVAR AUTOHALER cfc/free b/act inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3254",
            "description": "SALBULIN tabs 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "32874",
            "description": "BECLOMETASONE inh 50micrograms/actuation [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3289",
            "description": "FLIXOTIDE inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "32893",
            "description": "THEOPHYLLINE 100MG/LYSINE 74MG MG TAB",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3297",
            "description": "SALMETEROL disc 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3305",
            "description": "COMBIVENT UDVs neb soln 2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3306",
            "description": "ATROVENT FORTE inh 40micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33089",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [KENT]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33258",
            "description": "BECLOMETASONE inh 250micrograms/actuation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33373",
            "description": "SALBUTAMOL CYCLOCAPS inh caps 200micrograms [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33588",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [GEN (UK)]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3363",
            "description": "BECLOFORTE DISKHALER 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3374",
            "description": "KETOTIFEN tabs 1mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33817",
            "description": "SALBUTAMOL cfc free inh 100micrograms/inhalation [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "33849",
            "description": "BECLOMETASONE inh 100micrograms/actuation [NEOLAB]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3388",
            "description": "THEOPHYLLINE mr tab 175mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34018",
            "description": "SALBUTAMOL unit dose neb soln 5mg/2.5ml [GALEN]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34029",
            "description": "SALBUTAMOL inh caps 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34134",
            "description": "AEROLIN 400 inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34162",
            "description": "SALBUTAMOL unit dose neb soln 2.5mg/2.5ml [GALEN]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34310",
            "description": "SALBUTAMOL cfc free inh 100micrograms/inhalation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34311",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [BERK]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34315",
            "description": "BECLOMETASONE inh 250micrograms/actuation [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34428",
            "description": "BECLOMETASONE inh 50micrograms/actuation [NEOLAB]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3443",
            "description": "SALBUTAMOL spacehaler 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34618",
            "description": "SALBUTAMOL tabs 2mg [ALPHAR/COX]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34619",
            "description": "SALBUTAMOL cfc free inh 100micrograms/inhalation [KENT]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34702",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [CP PHARM]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34739",
            "description": "BECLOMETHASONE inh 50micrograms/actuation [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34794",
            "description": "BECLOMETASONE inh 200micrograms/actuation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34859",
            "description": "BECLOMETASONE inh 250micrograms/actuation [NEOLAB]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34919",
            "description": "BECLOMETASONE inh 50micrograms/actuation [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "34995",
            "description": "SPIRIVA inh pdr caps+dev 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35000",
            "description": "SPIRIVA inh pdr cap (refill) 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35011",
            "description": "TIOTROPIUM inh pdr cap (refill) 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35014",
            "description": "TIOTROPIUM inh pdr caps+dev 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3546",
            "description": "QVAR cfc free inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35510",
            "description": "BUDESONIDE dry pdr inh cart+dev 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35522",
            "description": "BRICANYL inj 500micrograms/1ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35557",
            "description": "IPRAMOL STERI-NEB unit dose neb soln 500micrograms + 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3556",
            "description": "BECLOMETASONE + SALBUTAMOL inh 50micrograms + 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35602",
            "description": "BUDESONIDE dry pdr inh cart ref 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35631",
            "description": "NOVOLIZER BUDESONIDE inh pdr + device 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3570",
            "description": "BUDESONIDE refill canister 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35724",
            "description": "NOVOLIZER BUDESONIDE inh pdr (refill) 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35744",
            "description": "BRICANYL inj 2.5mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3585",
            "description": "STERI-NEB CROMOGEN neb soln 10mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "35862",
            "description": "TERBUTALINE inj 500micrograms/1ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3666",
            "description": "SERETIDE 500 ACCUHALER",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3688",
            "description": "TILADE mint inh 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3743",
            "description": "FILAIR inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "37612",
            "description": "TERBUTALINE unit dose neb soln 2.5mg/ml [GALEN]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "37615",
            "description": "SODIUM CROMOGLICATE inh 1mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3763",
            "description": "TERBUTALINE RESPULES INH",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "37791",
            "description": "IPRATROPIUM BROMIDE inh soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3786",
            "description": "FENOTEROL + IPRATROPIUM BROMIDE inh 100micrograms + 40micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3787",
            "description": "ZADITEN tabs 1mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "38",
            "description": "BECLOMETASONE inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "38097",
            "description": "SALBUTAMOL CYCLOCAPS 200micrograms [DU PONT]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "38120",
            "description": "THEOPHYLLINE mr tab 500mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3838",
            "description": "SALBUTAMOL 400MCG/BECLOMETH.100MCG R/CAP INH",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "38416",
            "description": "SALBUTAMOL CYCLOCAPS 400micrograms [DU PONT]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "38419",
            "description": "TERBUTALINE syrp 1.5mg/5ml [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3927",
            "description": "FILAIR inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3947",
            "description": "BECOTIDE rcap 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3989",
            "description": "FLIXOTIDE disc 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3993",
            "description": "FILAIR FORTE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "3994",
            "description": "SALBUTAMOL mr tab 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "40177",
            "description": "IPRATROPIUM BROMIDE unit dose neb soln 250micrograms/ml [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4055",
            "description": "SALBULIN syrp 2mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "40655",
            "description": "SALBUVENT inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "40709",
            "description": "SALBUTAMOL unit dose neb soln 2.5mg/2.5ml [HILLCROSS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4100",
            "description": "INTAL AUTOHALER 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "41269",
            "description": "BECLOMETASONE CYCLOCAPS inh caps 400micrograms [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4131",
            "description": "FLUTICASONE disc 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4132",
            "description": "FLUTICASONE inh 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "41412",
            "description": "BECLOMETASONE inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "41549",
            "description": "SALBUTAMOL tabs 2mg [CP PHARM]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "41691",
            "description": "SALBUTAMOL sf oral soln 2mg/5ml [SANDOZ]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4171",
            "description": "VENTOLIN tabs 2mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "41832",
            "description": "MONOVENT syrp 1.5mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4222",
            "description": "BRICANYL respirator soln 10mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "42497",
            "description": "SALBUTAMOL tabs 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "42511",
            "description": "AMINOPHYLLINE inj 25mg/ml [CELLTECH]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4268",
            "description": "IPRATROPIUM BROMIDE inh 40micrograms/metered inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "42910",
            "description": "AMINOPHYLLINE inj 250mg/10ml [MARTINDALE]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4306",
            "description": "BECLOMETHASONE DIPROPRIONATE CART 100 MCG",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4365",
            "description": "BECLOMETASONE disc 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4413",
            "description": "QVAR AUTOHALER cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "44713",
            "description": "SALBUTAMOL inh 100micrograms/inhalation [CELLTECH]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4497",
            "description": "VENTOLIN ACCUHALER 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4499",
            "description": "AEROBEC forte AUTOHALER 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4514",
            "description": "AMINOPHYLLINE mr tab 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "454",
            "description": "PULMICORT inh 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4541",
            "description": "BRICANYL SA tabs 7.5mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4545",
            "description": "PULMICORT LS refill canister 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "45863",
            "description": "SALBUTAMOL unit dose neb soln 5mg/2.5ml [GEN (UK)]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4591",
            "description": "CHOLEDYL tabs 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4592",
            "description": "CHOLEDYL tabs 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4593",
            "description": "THEOPHYLLINE tabs 125mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4601",
            "description": "ASMABEC CLICKHALER dry pdr inh 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "46157",
            "description": "BECLOMETASONE CYCLOCAPS inh caps 200micrograms [APS]",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4634",
            "description": "STERI-NEB SALAMOL unit dose neb soln 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4640",
            "description": "BRICANYL respirator soln 2.5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4647",
            "description": "INTAL SYNCRONER 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "465",
            "description": "SALMETEROL inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4665",
            "description": "SALBULIN cfc free inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4688",
            "description": "FLUTICASONE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4759",
            "description": "BECLOMETASONE inh caps 100micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4801",
            "description": "BUDESONIDE neb susp 0.5mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4803",
            "description": "BECLAZONE inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4842",
            "description": "FENOTEROL inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4926",
            "description": "FLIXOTIDE ACCUHALER 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "4942",
            "description": "BUDESONIDE neb susp 1mg/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "510",
            "description": "VENTOLIN respirator soln 5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5143",
            "description": "SERETIDE 50 EVOHALER 25micrograms + 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5161",
            "description": "SERETIDE 125 EVOHALER 25micrograms + 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5170",
            "description": "SALAMOL cfc free inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5172",
            "description": "SERETIDE 250 EVOHALER 25micrograms + 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5185",
            "description": "FENOTEROL inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5223",
            "description": "FLUTICASONE cfc free inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5261",
            "description": "NUELIN SA-250 tabs",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5308",
            "description": "TERBUTALINE respirator soln 2.5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5309",
            "description": "FLIXOTIDE EVOHALER 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "534",
            "description": "ATROVENT inh 20micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5453",
            "description": "UNIPHYLLIN CONTINUS tabs 400mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "549",
            "description": "SEREVENT inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5516",
            "description": "SALAMOL EASI-BREATHE cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5521",
            "description": "BECLOMETASONE breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5522",
            "description": "BECLOMETASONE breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "555",
            "description": "AMINOPHYLLINE mr tab 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5551",
            "description": "FLIXOTIDE NEBULES 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5558",
            "description": "SALMETEROL + FLUTICASONE dry pdr inh 50micrograms+ 500micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "556",
            "description": "COMBIVENT inh 20mcg + 100mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5580",
            "description": "FLIXOTIDE ACCUHALER 50micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5683",
            "description": "FLIXOTIDE EVOHALER 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5718",
            "description": "FLIXOTIDE EVOHALER 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5740",
            "description": "AIROMIR AUTOHALER cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5753",
            "description": "SALBUTAMOL disc 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5804",
            "description": "BECLOMETASONE breath act pwdr inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5822",
            "description": "FLUTICASONE cfc free inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5837",
            "description": "SALAMOL STERI-NEB unit dose neb soln 5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5864",
            "description": "SALMETEROL + FLUTICASONE cfc free inh 25micrograms + 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5885",
            "description": "FLUTICASONE breath act pwdr inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5889",
            "description": "SALAMOL cfc free inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5898",
            "description": "SALAMOL STERI-NEB unit dose neb soln 2.5mg/2.5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "590",
            "description": "PHYLLOCONTIN CONTINUS tabs 225mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5941",
            "description": "UNIPHYLLIN CONTINUS tabs 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5942",
            "description": "SALMETEROL + FLUTICASONE dry pdr inh 50micrograms + 250micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5975",
            "description": "FLUTICASONE cfc free inh 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "5992",
            "description": "BECLOMETASONE breath act pwdr inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6050",
            "description": "SPIRIVA inh caps 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6081",
            "description": "IPRATROPIUM BROMIDE breath act inh 20micrograms/dose",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6315",
            "description": "SLO-PHYLLIN caps 250mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6325",
            "description": "SYMBICORT TURBOHALER 200micrograms + 6micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "638",
            "description": "SERETIDE 250 ACCUHALER",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6462",
            "description": "SALBUTAMOL breath act pwdr inh 95micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6512",
            "description": "ATROVENT cfc free inh 20micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6522",
            "description": "IPRATROPIUM BROMIDE cfc free inh 20micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6526",
            "description": "FORMOTEROL FUMARATE inh caps 12mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6569",
            "description": "SALMETEROL + FLUTICASONE cfc free inh 25micrograms + 125micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6616",
            "description": "SALMETEROL + FLUTICASONE cfc free inh 25micrograms + 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "665",
            "description": "SERETIDE 100 ACCUHALER",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6719",
            "description": "IPRATROPIUM BROMIDE nebuliser soln 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "674",
            "description": "VENTOLIN NEBULES 2.5mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6746",
            "description": "BUDESONIDE + FORMOTEROL breath act pwdr inh 400micrograms + 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6758",
            "description": "STERI-NEB IPRATROPIUM unit dose neb soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6772",
            "description": "IPRATROPIUM BROMIDE nebuliser soln 250micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6780",
            "description": "SYMBICORT TURBOHALER 400micrograms + 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6796",
            "description": "BUDESONIDE + FORMOTEROL breath act pwdr inh 200micrograms + 6micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6839",
            "description": "ALVESCO cfc free inh 160micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6911",
            "description": "ATROVENT UDVs neb soln 250micrograms/1ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6938",
            "description": "SALMETEROL + FLUTICASONE dry pdr inh 50micrograms + 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "696",
            "description": "SALBUTAMOL mr cap 8mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "6988",
            "description": "AMINOPHYLLINE HYDRATE mr tab 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7013",
            "description": "SYMBICORT TURBOHALER 100micrograms + 6micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7017",
            "description": "SALBUTAMOL breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7133",
            "description": "FORMOTEROL FUMARATE breath act inh 12micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7140",
            "description": "ATROVENT UDVs neb soln 500micrograms/2ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "719",
            "description": "SALMETEROL breath act pwdr inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7192",
            "description": "BAMBUTEROL tabs 10mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7268",
            "description": "SEREVENT EVOHALER cfc free inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7270",
            "description": "SALMETEROL cfc free inh 25micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7356",
            "description": "CICLESONIDE cfc free inh 80micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "746",
            "description": "TIOTROPIUM inh caps 18 micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7576",
            "description": "BECLOMETHASONE DIPROPRIONATE CART 200 MCG",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7602",
            "description": "FLUTICASONE disc 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7638",
            "description": "FLUTICASONE disc 250micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7653",
            "description": "BECLOMETASONE inh caps 400micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7711",
            "description": "TERBUTALINE spacer inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7730",
            "description": "THEO-DUR tabs 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7731",
            "description": "THEO-DUR tabs 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7732",
            "description": "THEOPHYLLINE mr tab 300mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7733",
            "description": "THEOPHYLLINE mr tab 250mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7788",
            "description": "BUDESONIDE breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7832",
            "description": "CHOLINE THEOPHYLLINATE tabs 200mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7841",
            "description": "NUELIN tabs 125mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7891",
            "description": "FLUTICASONE disc 500micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7935",
            "description": "MAXIVENT inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7948",
            "description": "FLUTICASONE breath act pwdr inh 250micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7954",
            "description": "BRICANYL spacer inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7964",
            "description": "BECLOMETASONE neb susp 50micrograms/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7965",
            "description": "SALBUTAMOL respirator soln 5mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "7972",
            "description": "INTAL FISONAIR inh 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8",
            "description": "SALBUTAMOL inh 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8056",
            "description": "AMINOPHYLLINE tabs 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8057",
            "description": "AMINOPHYLLINE mr tab 100mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8111",
            "description": "BECLOFORTE VM pack 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8215",
            "description": "TILADE inh 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8267",
            "description": "SODIUM CROMOGLICATE + SALBUTAMOL inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8333",
            "description": "IPRATROPIUM BROMIDE inh caps 40mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8339",
            "description": "FENOTEROL HYDROBROMIDE COMPLETE UNIT INH",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8433",
            "description": "BUDESONIDE inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8470",
            "description": "AMINOPHYLLINE 225 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8498",
            "description": "SODIUM CROMOGLICATE neb soln 10mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8522",
            "description": "TERBUTALINE mr tab 7.5mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "856",
            "description": "VENTOLIN sf syrp 2mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8608",
            "description": "NEDOCROMIL SODIUM inh 2mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8610",
            "description": "AMINOPHYLLINE 1 GM SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "862",
            "description": "SALBULIN inh",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "863",
            "description": "SLO-PHYLLIN caps 125mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8635",
            "description": "FLIXOTIDE disc 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8653",
            "description": "AMINOPHYLLINE 360 MG SUP",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8676",
            "description": "TERBUTALINE respirator soln 10mg/ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "879",
            "description": "THEOPHYLLINE mr cap 125mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "880",
            "description": "THEOPHYLLINE mr cap 60mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8806",
            "description": "PHYLLOCONTIN CONTINUS forte tabs 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "881",
            "description": "SALBUTAMOL tabs 2mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "882",
            "description": "SALBUTAMOL inh caps 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "883",
            "description": "BECODISKS disc 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "895",
            "description": "BECLAZONE EASI-BREATHE breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "8955",
            "description": "THEOPHYLLINE 100 MG TAB",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "896",
            "description": "BECOTIDE EASI-BREATHE breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "898",
            "description": "VENTOLIN EVOHALER 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "907",
            "description": "BRICANYL TURBOHALER 500micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "908",
            "description": "PULMICORT TURBOHALER breath act pwdr inh 400micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "909",
            "description": "BUDESONIDE inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9092",
            "description": "THEOPHYLLINE mr tab 350mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "910",
            "description": "SEREVENT DISKHALER 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "911",
            "description": "FLIXOTIDE ACCUHALER 250micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9164",
            "description": "FLUTICASONE breath act pwdr inh 50micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9233",
            "description": "BECLOMETASONE inh caps 200micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9270",
            "description": "IPRATROPIUM BROMIDE + FENOTEROL HYDROBROMIDE unit dose neb soln 500micrograms + 1.25mg/4ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9384",
            "description": "SALBUTAMOL mr cap 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "942",
            "description": "AEROLIN AUTOHALER breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "947",
            "description": "BUDESONIDE refill canister 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9477",
            "description": "ASMABEC spacehaler 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "956",
            "description": "PULMICORT TURBOHALER breath act pwdr inh 200micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "957",
            "description": "SALAMOL EASI-BREATHE breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9571",
            "description": "BECLOMETASONE vortex inh 250micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9577",
            "description": "ASMABEC CLICKHALER dry pdr inh 50micrograms",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "958",
            "description": "VENTOLIN EASI-BREATHE breath act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "959",
            "description": "BUDESONIDE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9599",
            "description": "BECLAZONE inh 50micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "960",
            "description": "PULMICORT TURBOHALER breath act pwdr inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9635",
            "description": "ZADITEN sf elixir 1mg/5ml",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "964",
            "description": "SODIUM CROMOGLICATE inh 5mg/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9651",
            "description": "ASMASAL spacehaler 100micrograms/inhalation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9681",
            "description": "ATROVENT AEROHALER 40mcg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9711",
            "description": "FORMOTEROL FUMARATE breath act inh 6 micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "987",
            "description": "VENTOLIN tabs 4mg",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "99",
            "description": "BECOTIDE 100 inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          },
          {
            "code": "9921",
            "description": "BECLOMETASONE EXTRAFINE PARTICLE cfc/free b/act inh 100micrograms/actuation",
            "attributes": {
              "Coding System (CPRD_product_code)": "CPRD_product_code",
              "Entity type": "asthma_drugs",
              "Category": "drug"
            }
          }
        ]
      }
    ],
    "status": 2,
    "doi": "https://doi.org/10.48533/ab5f-s250",
    "is_deleted": null,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 1,
      "name": "Clinical-Coded Phenotype",
      "description": "Phenotype definitions that are based on lists of clinical codes, or algorithms using clinical codes.",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 996,
        "version_name": "Asthma Drugs",
        "version_date": "2021-10-06T16:22:16.262536Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]