{
  "concept_id": 2484,
  "concept_version_id": 6368,
  "coding_system": {
    "id": 4,
    "name": "ICD10 codes",
    "description": "ICD10 Codes"
  },
  "name": "Chronic obstructive pulmonary disease (COPD) Secondary care - BREATHE recommended - 2",
  "description": "\n\n*copd*\n\n",
  "author": "Eleanor L Axson, Jennifer K Quint, Mome Mukherjee, Hannah R Whittaker, Philip W Stone, Kate McLaren",
  "entry_date": "2022-01-17",
  "validation_performed": true,
  "validation_description": "Validation of Read Codes for the Identification of COPD in CPRDQuint et al. validated a set of Read codes for the identification of COPD in CPRD in 2014. Using diagnostic codes alone, the positive predictive value (PPV) was 86.5% (77.5–92.3%). Requiring a diagnostic code, spirometry measures, and specific medication increased PPV to 89.4% (80.7–94.5%) but reduced\ncase numbers by 10",
  "publication_doi": "",
  "publication_link": "",
  "secondary_publication_links": "",
  "paper_published": false,
  "source_reference": "",
  "citation_requirements": "",
  "owner_access": 3,
  "group_access": 1,
  "world_access": 2,
  "tags": [],
  "collections": [
    {
      "name": "BREATHE",
      "value": 19,
      "type": 2
    },
    {
      "name": "Phenotype Library",
      "value": 18,
      "type": 2
    }
  ],
  "created_by": null,
  "modified_by": null,
  "owner": null,
  "group": null,
  "phenotype_owner": "PH798",
  "phenotype_owner_history_id": 2222,
  "requested_entity_id": null,
  "components": [
    {
      "id": 2806,
      "name": "BREATHE recommended",
      "logical_type": "INCLUDE",
      "source_type": "SELECT_IMPORT",
      "source": null,
      "codes": [
        {
          "id": 169317,
          "code": "J43",
          "description": "Emphysema"
        },
        {
          "id": 169315,
          "code": "J41.0",
          "description": "Simple chronic bronchitis"
        },
        {
          "id": 169316,
          "code": "J42",
          "description": "Unspecified chronic bronchitis"
        },
        {
          "id": 169318,
          "code": "J43.1",
          "description": "Panlobular emphysema"
        },
        {
          "id": 169319,
          "code": "J43.2",
          "description": "Centrilobular emphysema"
        },
        {
          "id": 169320,
          "code": "J43.8",
          "description": "Other emphysema"
        },
        {
          "id": 169321,
          "code": "J43.9",
          "description": "Emphysema, unspecified"
        },
        {
          "id": 169322,
          "code": "J44",
          "description": "Other chronic obstructive pulmonary disease"
        },
        {
          "id": 169323,
          "code": "J44.0",
          "description": "Chronic obstructive pulmonary disease with acute lower respiratory infection"
        },
        {
          "id": 169324,
          "code": "J44.1",
          "description": "Chronic obstructive pulmonary disease with acute exacerbation, unspecified"
        },
        {
          "id": 169325,
          "code": "J44.8",
          "description": "Other specified chronic obstructive pulmonary disease"
        },
        {
          "id": 169326,
          "code": "J44.9",
          "description": "Chronic obstructive pulmonary disease, unspecified"
        }
      ]
    }
  ],
  "version_history": [
    {
      "version_id": 6368,
      "version_name": "Chronic obstructive pulmonary disease (COPD) Secondary care - BREATHE recommended - 2",
      "version_date": "2022-01-17T14:00:17.881910Z",
      "is_published": true,
      "is_latest": true
    }
  ]
}