[
  {
    "phenotype_id": "PH1986",
    "phenotype_version_id": 4588,
    "name": "COPD exacerbations",
    "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\nAsthma exacerbations codes derived by Hannah Whittaker (Imperial College London) and reviewed by Jenni Quint (Imperial College London) for CONVALESENCE Long Covid EHR project\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": "2026-01-26T21:32:20.057118Z",
    "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": "2026-01-26T21:32:20.051620Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "bristol/copd-exacerbations",
    "source_reference": "https://www.opencodelists.org/codelist/bristol/copd-exacerbations/2896912f",
    "concept_information": [
      {
        "concept_id": 4765,
        "concept_version_id": 12250,
        "concept_name": "bristol/copd-exacerbations/2896912f",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH1986",
        "phenotype_version_id": 4588,
        "phenotype_name": "COPD exacerbations",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "106001000119101",
            "description": "Chronic obstructive lung disease co-occurrent with acute bronchitis",
            "attributes": null
          },
          {
            "code": "1751000119100",
            "description": "Acute exacerbation of chronic obstructive airways disease with asthma",
            "attributes": null
          },
          {
            "code": "195951007",
            "description": "Acute exacerbation of chronic obstructive airways disease",
            "attributes": null
          },
          {
            "code": "196001008",
            "description": "Chronic obstructive pulmonary disease with acute lower respiratory infection",
            "attributes": null
          },
          {
            "code": "196002001",
            "description": "Chronic obstructive pulmonary disease with acute exacerbation, unspecified",
            "attributes": null
          },
          {
            "code": "233671000",
            "description": "Chronic obstructive pulmonary disease with acute exacerbation, unspecified",
            "attributes": null
          },
          {
            "code": "285381006",
            "description": "Acute infective exacerbation of chronic obstructive airways disease",
            "attributes": null
          },
          {
            "code": "644271000000105",
            "description": "Chronic obstructive pulmonary disease with acute exacerbation, unspecified",
            "attributes": null
          },
          {
            "code": "847091000000104",
            "description": "Acute non-infective exacerbation of chronic obstructive pulmonary disease",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "2896912f",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/deac-a761",
    "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": 4588,
        "version_name": "COPD exacerbations",
        "version_date": "2026-01-26T21:32:20.068490Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]