[
  {
    "phenotype_id": "PH1980",
    "phenotype_version_id": 4581,
    "name": "Asthma 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": "2026-01-26T21:32:12.062383Z",
    "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": "2026-01-26T21:32:12.056754Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "bristol/asthma-exacerbations",
    "source_reference": "https://www.opencodelists.org/codelist/bristol/asthma-exacerbations/73c4eace",
    "concept_information": [
      {
        "concept_id": 4758,
        "concept_version_id": 12243,
        "concept_name": "bristol/asthma-exacerbations/73c4eace",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH1980",
        "phenotype_version_id": 4581,
        "phenotype_name": "Asthma exacerbations",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "10674711000119105",
            "description": "Acute severe exacerbation of asthma co-occurrent with allergic rhinitis",
            "attributes": null
          },
          {
            "code": "10675471000119109",
            "description": "Acute severe exacerbation of severe persistent allergic asthma",
            "attributes": null
          },
          {
            "code": "10675551000119104",
            "description": "Acute severe exacerbation of severe persistent asthma co-occurrent with allergic rhinitis",
            "attributes": null
          },
          {
            "code": "10675911000119109",
            "description": "Acute severe exacerbation of mild persistent allergic asthma",
            "attributes": null
          },
          {
            "code": "10675991000119100",
            "description": "Acute severe exacerbation of mild persistent allergic asthma co-occurrent with allergic rhinitis",
            "attributes": null
          },
          {
            "code": "10676431000119103",
            "description": "Acute severe exacerbation of moderate persistent allergic asthma",
            "attributes": null
          },
          {
            "code": "10676511000119109",
            "description": "Acute severe exacerbation of moderate persistent asthma co-occurrent with allergic rhinitis",
            "attributes": null
          },
          {
            "code": "10692721000119102",
            "description": "Chronic obstructive asthma co-occurrent with acute exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "1086701000000102",
            "description": "Life threatening acute exacerbation of allergic asthma",
            "attributes": null
          },
          {
            "code": "1086711000000100",
            "description": "Life threatening acute exacerbation of intrinsic asthma",
            "attributes": null
          },
          {
            "code": "135171000119106",
            "description": "Acute exacerbation of moderate persistent asthma",
            "attributes": null
          },
          {
            "code": "135181000119109",
            "description": "Acute exacerbation of mild persistent asthma",
            "attributes": null
          },
          {
            "code": "135863004",
            "description": "Number of asthma exacerbations in past year",
            "attributes": null
          },
          {
            "code": "155578006",
            "description": "Asthma attack (& NOS)",
            "attributes": null
          },
          {
            "code": "155579003",
            "description": "Asthma: [NOS] or [attack]",
            "attributes": null
          },
          {
            "code": "195971003",
            "description": "Extrinsic asthma with: [asthma attack] or [status asthmaticus]",
            "attributes": null
          },
          {
            "code": "195975007",
            "description": "Intrinsic asthma with: [asthma attack] or [status asthmaticus]",
            "attributes": null
          },
          {
            "code": "195980003",
            "description": "(Severe asthma attack) or (status asthmaticus NOS)",
            "attributes": null
          },
          {
            "code": "195981004",
            "description": "Asthma attack (& NOS)",
            "attributes": null
          },
          {
            "code": "233681001",
            "description": "Extrinsic asthma with asthma attack",
            "attributes": null
          },
          {
            "code": "233685005",
            "description": "Intrinsic asthma with asthma attack",
            "attributes": null
          },
          {
            "code": "266364000",
            "description": "Asthma attack",
            "attributes": null
          },
          {
            "code": "266398009",
            "description": "Asthma: [NOS] or [attack]",
            "attributes": null
          },
          {
            "code": "274105009",
            "description": "Asthma attack NOS",
            "attributes": null
          },
          {
            "code": "366796009",
            "description": "Number of asthma exacerbations in past year",
            "attributes": null
          },
          {
            "code": "366874008",
            "description": "Number of asthma exacerbations in past year",
            "attributes": null
          },
          {
            "code": "370210008",
            "description": "Number of asthma exacerbations in past year",
            "attributes": null
          },
          {
            "code": "653751000000109",
            "description": "Asthma attack NOS",
            "attributes": null
          },
          {
            "code": "707979007",
            "description": "Acute severe exacerbation of severe persistent asthma",
            "attributes": null
          },
          {
            "code": "707980005",
            "description": "Acute severe exacerbation of moderate persistent asthma",
            "attributes": null
          },
          {
            "code": "707981009",
            "description": "Acute severe exacerbation of mild persistent asthma",
            "attributes": null
          },
          {
            "code": "708038006",
            "description": "Acute exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "708090002",
            "description": "Acute severe exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "708093000",
            "description": "Acute exacerbation of immunoglobulin E-mediated allergic asthma",
            "attributes": null
          },
          {
            "code": "708094006",
            "description": "Acute exacerbation of intrinsic asthma",
            "attributes": null
          },
          {
            "code": "708095007",
            "description": "Acute severe exacerbation of immunoglobin E-mediated allergic asthma",
            "attributes": null
          },
          {
            "code": "708096008",
            "description": "Acute severe exacerbation of intrinsic asthma",
            "attributes": null
          },
          {
            "code": "733858005",
            "description": "Acute severe refractory exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "734904007",
            "description": "Life threatening acute exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "734905008",
            "description": "Moderate acute exacerbation of asthma",
            "attributes": null
          },
          {
            "code": "782513000",
            "description": "Acute severe exacerbation of allergic asthma",
            "attributes": null
          },
          {
            "code": "966021000000103",
            "description": "At risk of severe asthma exacerbation",
            "attributes": null
          },
          {
            "code": "966031000000101",
            "description": "Severe asthma exacerbation risk assessment",
            "attributes": null
          },
          {
            "code": "99031000119107",
            "description": "Acute exacerbation of asthma co-occurrent with allergic rhinitis",
            "attributes": null
          },
          {
            "code": "990611000000100",
            "description": "Severe asthma exacerbation risk assessment",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "73c4eace",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/n2xy-jw29",
    "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": 4581,
        "version_name": "Asthma exacerbations",
        "version_date": "2026-01-26T21:32:12.072172Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]