[
  {
    "phenotype_id": "PH1984",
    "phenotype_version_id": 4586,
    "name": "COPD",
    "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\nThis codelist is to identify chronic obstructive pulmonary disease (COPD). This is a combination of three existing code lists: 1\\) COPD diagnosis code (name: COPD \\- secondary care). 2\\) copd_icd10 by elsie_horne 3\\) COPD exacerbation specific code (COPD exacerbation codelist).\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": "2026-01-26T21:32:16.873351Z",
    "author": "University of Bristol",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T21:32:17.997691Z",
    "references": [
      {
        "url": "https://www.opencodelists.org/codelist/opensafely/copd-secondary-care/35734162/",
        "title": "COPD - secondary care"
      },
      {
        "url": "https://www.opencodelists.org/codelist/user/elsie_horne/copd_icd10/5aab8335/",
        "title": "copd_icd10"
      },
      {
        "url": "https://www.opencodelists.org/codelist/opensafely/copd-exacerbation/6858db5b/",
        "title": "COPD exacerbation secondary care"
      }
    ],
    "signed_off": [],
    "methodology": "The codelists are reviewed by Professor Jennifer Quint and Dr Hannah Whittaker, both from Imperial College London.\n\n",
    "coding_system": [
      {
        "name": "ICD10 codes",
        "value": 4
      }
    ],
    "open_codelist_id": "bristol/copd",
    "source_reference": "https://www.opencodelists.org/codelist/bristol/copd/0031c5f4",
    "concept_information": [
      {
        "concept_id": 4763,
        "concept_version_id": 12248,
        "concept_name": "bristol/copd/0031c5f4",
        "coding_system": {
          "id": 4,
          "name": "ICD10 codes",
          "description": "ICD10 Codes"
        },
        "phenotype_id": "PH1984",
        "phenotype_version_id": 4586,
        "phenotype_name": "COPD",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "J410",
            "description": "Simple chronic bronchitis",
            "attributes": null
          },
          {
            "code": "J42",
            "description": "Unspecified chronic bronchitis",
            "attributes": null
          },
          {
            "code": "J431",
            "description": "Panlobular emphysema",
            "attributes": null
          },
          {
            "code": "J432",
            "description": "Centrilobular emphysema",
            "attributes": null
          },
          {
            "code": "J438",
            "description": "Other emphysema",
            "attributes": null
          },
          {
            "code": "J439",
            "description": "Emphysema, unspecified",
            "attributes": null
          },
          {
            "code": "J44",
            "description": "Other chronic obstructive pulmonary disease",
            "attributes": null
          },
          {
            "code": "J440",
            "description": "Chronic obstructive pulmonary disease with acute lower respiratory infection",
            "attributes": null
          },
          {
            "code": "J441",
            "description": "Chronic obstructive pulmonary disease with acute exacerbation, unspecified",
            "attributes": null
          },
          {
            "code": "J448",
            "description": "Other specified chronic obstructive pulmonary disease",
            "attributes": null
          },
          {
            "code": "J449",
            "description": "Chronic obstructive pulmonary disease, unspecified",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "0031c5f4",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/853d-0e10",
    "is_deleted": false,
    "publish_status": 2,
    "owner": "ieuan.scanlon",
    "template": {
      "id": 3,
      "name": "OpenCodelists Phenotype",
      "description": "OpenSafely's OpenCodelist Phenotype, visit https://www.opencodelists.org/ to learn more",
      "version_id": 1
    },
    "versions": [
      {
        "version_id": 4586,
        "version_name": "COPD",
        "version_date": "2026-01-26T21:32:18.013040Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 4585,
        "version_name": "COPD",
        "version_date": "2026-01-26T21:32:16.886312Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]