[
  {
    "phenotype_id": "PH1999",
    "phenotype_version_id": 4605,
    "name": "Migraine (ICD10) V1.3",
    "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\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": "2026-01-26T21:32:40.805502Z",
    "author": "University of Bristol",
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      },
      {
        "name": "Phenotype Library",
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      }
    ],
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      "slug": "opensafely",
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    },
    "world_access": 1,
    "updated": "2026-01-26T21:32:40.798308Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "ICD10 codes",
        "value": 4
      }
    ],
    "open_codelist_id": "bristol/migraine-icd10-v13",
    "source_reference": "https://www.opencodelists.org/codelist/bristol/migraine-icd10-v13/7d15e0e9",
    "concept_information": [
      {
        "concept_id": 4782,
        "concept_version_id": 12267,
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        "coding_system": {
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          "name": "ICD10 codes",
          "description": "ICD10 Codes"
        },
        "phenotype_id": "PH1999",
        "phenotype_version_id": 4605,
        "phenotype_name": "Migraine (ICD10) V1.3",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "G43",
            "description": "Migraine",
            "attributes": null
          },
          {
            "code": "G430",
            "description": "Migraine without aura [common migraine]",
            "attributes": null
          },
          {
            "code": "G431",
            "description": "Migraine with aura [classical migraine]",
            "attributes": null
          },
          {
            "code": "G432",
            "description": "Status migrainosus",
            "attributes": null
          },
          {
            "code": "G433",
            "description": "Complicated migraine",
            "attributes": null
          },
          {
            "code": "G438",
            "description": "Other migraine",
            "attributes": null
          },
          {
            "code": "G439",
            "description": "Migraine, unspecified",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "7d15e0e9",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/r4hr-0595",
    "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": 4605,
        "version_name": "Migraine (ICD10) V1.3",
        "version_date": "2026-01-26T21:32:40.817894Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]