[
  {
    "phenotype_id": "PH2068",
    "phenotype_version_id": 4729,
    "name": "Azathioprine systemic medication codes",
    "definition": "This codelist was taken from [OpenCodelists](https://www.opencodelists.org/), created by [OpenSAFELY](https://www.opensafely.org/). We recommend viewing this Phenotype on the OpenCodelist website to view the most recent version.\n\n\nTaken from the `AZATHIOPRINEDRUG_COD` NHS drug refset. Contains public sector information licensed under the UK Open Government Licence v3\\.0 (https://www.nationalarchives.gov.uk/doc/open\\-government\\-licence/version/3/).\n\n\n© University of Oxford for the Bennett Institute for Applied Data Science 2025\\. This work may be copied freely for non\\-commercial research and study.\n\n",
    "implementation": null,
    "publications": null,
    "validation": null,
    "citation_requirements": null,
    "created": "2026-01-26T21:44:39.805699Z",
    "author": "NHS Drug Refsets",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T21:44:41.453627Z",
    "references": [],
    "signed_off": [],
    "methodology": "This codelist was imported automatically. The following codes were not found in the Dictionary of Medicines and Devices dictionary and so excluded from this codelist: 327070006, 327072003, 327071005\\.\n\n\nThis may be because this codelist contains both clinical terms and medications. In which case you may need to create another codelist for the missing clinical/medication codes.\n\n",
    "coding_system": [
      {
        "name": "dm+d codes",
        "value": 23
      }
    ],
    "open_codelist_id": "nhs-drug-refsets/azathioprinedrug_cod",
    "source_reference": "https://www.opencodelists.org/codelist/nhs-drug-refsets/azathioprinedrug_cod/20250912",
    "concept_information": [
      {
        "concept_id": 4906,
        "concept_version_id": 12391,
        "concept_name": "nhs-drug-refsets/azathioprinedrug_cod/20250912",
        "coding_system": {
          "id": 23,
          "name": "dm+d codes",
          "description": "dm+d codes"
        },
        "phenotype_id": "PH2068",
        "phenotype_version_id": 4729,
        "phenotype_name": "Azathioprine systemic medication codes",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "10288111000001102",
            "description": "Azathioprine 50mg tablets (Focus Pharmaceuticals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "12068711000001104",
            "description": "Azathioprine 125mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12069011000001106",
            "description": "Azathioprine 125mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12070311000001107",
            "description": "Azathioprine 175mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12070911000001108",
            "description": "Azathioprine 175mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12080411000001105",
            "description": "Azathioprine 125mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12080511000001109",
            "description": "Azathioprine 125mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12080611000001108",
            "description": "Azathioprine 175mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12080711000001104",
            "description": "Azathioprine 175mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12092411000001105",
            "description": "Azathioprine 17mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12092711000001104",
            "description": "Azathioprine 17mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12093011000001105",
            "description": "Azathioprine 200mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12093311000001108",
            "description": "Azathioprine 200mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12093611000001103",
            "description": "Azathioprine 35mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12093911000001109",
            "description": "Azathioprine 35mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12096811000001108",
            "description": "Azathioprine 17mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12096911000001103",
            "description": "Azathioprine 17mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12097011000001104",
            "description": "Azathioprine 200mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12097111000001103",
            "description": "Azathioprine 200mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12097211000001109",
            "description": "Azathioprine 35mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12097311000001101",
            "description": "Azathioprine 35mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12209611000001109",
            "description": "Azathioprine 37.5mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12210411000001104",
            "description": "Azathioprine 37.5mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12211711000001102",
            "description": "Azathioprine 37.5mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12211811000001105",
            "description": "Azathioprine 37.5mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12211911000001100",
            "description": "Azathioprine 45mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12212311000001105",
            "description": "Azathioprine 45mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12213811000001109",
            "description": "Azathioprine 4mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12214511000001109",
            "description": "Azathioprine 70mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12214811000001107",
            "description": "Azathioprine 7mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12215111000001101",
            "description": "Azathioprine 80mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12215411000001106",
            "description": "Azathioprine 45mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12216011000001106",
            "description": "Azathioprine 4mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12217411000001100",
            "description": "Azathioprine 70mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12217811000001103",
            "description": "Azathioprine 7mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12218111000001106",
            "description": "Azathioprine 80mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "12221811000001102",
            "description": "Azathioprine 45mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12221911000001107",
            "description": "Azathioprine 4mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12222011000001100",
            "description": "Azathioprine 4mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12222111000001104",
            "description": "Azathioprine 70mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12222211000001105",
            "description": "Azathioprine 70mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12222311000001102",
            "description": "Azathioprine 7mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12222411000001109",
            "description": "Azathioprine 7mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "12222511000001108",
            "description": "Azathioprine 80mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "12222611000001107",
            "description": "Azathioprine 80mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "13386711000001105",
            "description": "Azathioprine 50mg tablets (Arrow Generics Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "13740711000001100",
            "description": "Azathioprine 25mg tablets (Tillomed Laboratories Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "13740911000001103",
            "description": "Azathioprine 50mg tablets (Tillomed Laboratories Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "14251711000001102",
            "description": "Imuran 25mg tablets (Sigma Pharmaceuticals Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "15070411000001103",
            "description": "Azathioprine 25mg tablets (Sigma Pharmaceuticals Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "15070611000001100",
            "description": "Azathioprine 50mg tablets (Sigma Pharmaceuticals Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "16012511000001109",
            "description": "Azathioprine 250mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "16014711000001109",
            "description": "Azathioprine 250mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "16035911000001102",
            "description": "Azathioprine 250mg/5ml oral solution (VMP)",
            "attributes": null
          },
          {
            "code": "16036011000001105",
            "description": "Azathioprine 250mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "16547711000001106",
            "description": "Imuran 25mg tablets (Stephar (U.K.) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "17789111000001105",
            "description": "Azathioprine 25mg tablets (Phoenix Healthcare Distribution Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "17790011000001100",
            "description": "Azathioprine 50mg tablets (Phoenix Healthcare Distribution Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "178511000001107",
            "description": "Azathioprine 50mg tablets (IVAX Pharmaceuticals UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "18280311000001100",
            "description": "Azathioprine 50mg tablets (Strides Pharma UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "18497511000001105",
            "description": "Azathioprine 50mg tablets (Almus Pharmaceuticals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "21780411000001106",
            "description": "Azathioprine 25mg tablets (Waymade Healthcare Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "21780711000001100",
            "description": "Azathioprine 50mg tablets (Waymade Healthcare Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "22614111000001101",
            "description": "Azathioprine 25mg tablets (DE Pharmaceuticals) (AMP)",
            "attributes": null
          },
          {
            "code": "22615211000001108",
            "description": "Azathioprine 50mg tablets (DE Pharmaceuticals) (AMP)",
            "attributes": null
          },
          {
            "code": "24505211000001107",
            "description": "Azathioprine 25mg tablets (Sandoz Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "26658011000001100",
            "description": "Azapress 50mg tablets (Ennogen Pharma Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "27990111000001105",
            "description": "Azathioprine 50mg tablets (Ennogen Healthcare Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "284711000001102",
            "description": "Imuran 25mg tablets (Aspen Pharma Trading Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "29997811000001108",
            "description": "Azathioprine 25mg tablets (Mawdsley-Brooks & Company Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "29998111000001100",
            "description": "Azathioprine 50mg tablets (Mawdsley-Brooks & Company Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "31000011000001104",
            "description": "Azathioprine 65mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "31002111000001104",
            "description": "Azathioprine 65mg/5ml oral suspension (VMP)",
            "attributes": null
          },
          {
            "code": "318611000001108",
            "description": "Immunoprin 50mg tablets (Ashbourne Pharmaceuticals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "338311000001105",
            "description": "Azathioprine 25mg tablets (Kent Pharma (UK) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "339911000001103",
            "description": "Azathioprine 50mg tablets (Actavis UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "36105511000001109",
            "description": "Azathioprine 50mg tablets (Ennogen Healthcare International Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "3695011000001108",
            "description": "Azathioprine 25mg tablets (IVAX Pharmaceuticals UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "37077111000001106",
            "description": "Azathioprine 50mg tablets (Relonchem Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "37511311000001108",
            "description": "Imuran 50mg tablets (Mawdsley-Brooks & Company Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "38140311000001105",
            "description": "Imuran 50mg tablets (DE Pharmaceuticals) (AMP)",
            "attributes": null
          },
          {
            "code": "38801911000001101",
            "description": "Azathioprine 25mg tablets (Medihealth (Northern) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "38802211000001103",
            "description": "Azathioprine 50mg tablets (Medihealth (Northern) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "39837711000001100",
            "description": "Azathioprine 25mg tablets (Healthcare Pharma Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "39838011000001101",
            "description": "Azathioprine 50mg tablets (Healthcare Pharma Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "40112811000001109",
            "description": "Azathioprine 50mg tablets (Resolution Chemicals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "41759011000001103",
            "description": "Azathioprine 25mg tablets (VMP)",
            "attributes": null
          },
          {
            "code": "41759111000001102",
            "description": "Azathioprine 50mg powder for solution for injection vials (VMP)",
            "attributes": null
          },
          {
            "code": "41759311000001100",
            "description": "Azathioprine 50mg tablets (VMP)",
            "attributes": null
          },
          {
            "code": "41911000001104",
            "description": "Azathioprine 50mg tablets (A A H Pharmaceuticals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "42256611000001106",
            "description": "Azathioprine 75mg tablets (Resolution Chemicals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "42256911000001100",
            "description": "Azathioprine 100mg tablets (Resolution Chemicals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "42264811000001105",
            "description": "Azathioprine 100mg tablets (VMP)",
            "attributes": null
          },
          {
            "code": "42264911000001100",
            "description": "Azathioprine 75mg tablets (VMP)",
            "attributes": null
          },
          {
            "code": "42629011000001106",
            "description": "Jayempi 10mg/ml oral suspension (Nova Laboratories Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "42642711000001100",
            "description": "Azathioprine 10mg/ml oral suspension sugar free (VMP)",
            "attributes": null
          },
          {
            "code": "428011000001101",
            "description": "Azathioprine 50mg tablets (Sandoz Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "44021811000001100",
            "description": "Azathioprine 100mg tablets (Alliance Healthcare (Distribution) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "44022111000001102",
            "description": "Azathioprine 75mg tablets (Alliance Healthcare (Distribution) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5375011000001101",
            "description": "Imuran 25mg tablets (Waymade Healthcare Plc) (AMP)",
            "attributes": null
          },
          {
            "code": "544611000001107",
            "description": "Azathioprine 25mg tablets (Viatris UK Healthcare Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5493011000001100",
            "description": "Azathioprine 25mg tablets (Dowelhurst Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5494911000001104",
            "description": "Azathioprine 50mg tablets (Dowelhurst Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5552111000001108",
            "description": "Imuran 25mg tablets (Dowelhurst Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5552411000001103",
            "description": "Imuran 50mg tablets (Dowelhurst Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "5866911000001101",
            "description": "Azathioprine 25mg tablets (Actavis UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "611111000001100",
            "description": "Azathioprine 25mg tablets (Alliance Healthcare (Distribution) Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "675711000001108",
            "description": "Imuran 50mg tablets (Aspen Pharma Trading Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "715511000001100",
            "description": "Azathioprine 50mg tablets (Teva UK Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "744711000001104",
            "description": "Azathioprine 25mg tablets (A A H Pharmaceuticals Ltd) (AMP)",
            "attributes": null
          },
          {
            "code": "8259811000001108",
            "description": "Azathioprine 100mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8260111000001100",
            "description": "Azathioprine 100mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8260411000001105",
            "description": "Azathioprine 120mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8260811000001107",
            "description": "Azathioprine 120mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8261211000001100",
            "description": "Azathioprine 150mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8262111000001101",
            "description": "Azathioprine 13mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8262811000001108",
            "description": "Azathioprine 10mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8262911000001103",
            "description": "Azathioprine 150mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8263111000001107",
            "description": "Azathioprine 15mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8263511000001103",
            "description": "Azathioprine 13mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8264111000001109",
            "description": "Azathioprine 10mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8264311000001106",
            "description": "Azathioprine 15mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8264611000001101",
            "description": "Azathioprine 17.5mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8265411000001103",
            "description": "Azathioprine 12mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8265911000001106",
            "description": "Azathioprine 2.5mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8266011000001103",
            "description": "Azathioprine 17.5mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8266211000001108",
            "description": "Azathioprine 12mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8267211000001105",
            "description": "Azathioprine 20mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8267811000001106",
            "description": "Azathioprine 2.5mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8268111000001103",
            "description": "Azathioprine 20mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8268511000001107",
            "description": "Azathioprine 30mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8268711000001102",
            "description": "Azathioprine 25mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8269111000001105",
            "description": "Azathioprine 30mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8269711000001106",
            "description": "Azathioprine 25mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8272311000001109",
            "description": "Azathioprine 40mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8273411000001106",
            "description": "Azathioprine 5mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8274811000001106",
            "description": "Azathioprine 50mg/5ml oral solution (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8275911000001102",
            "description": "Azathioprine 5mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
            "code": "8277711000001105",
            "description": "Azathioprine 40mg/5ml oral suspension (Special Order) (AMP)",
            "attributes": null
          },
          {
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