[
  {
    "phenotype_id": "PH3298",
    "phenotype_version_id": 8292,
    "name": "Atrial fibrillation - Clinical finding",
    "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\nThe following codes are used to indicate a clinical finding of Atrial fibrillation.\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": "2026-01-26T23:09:53.994001Z",
    "author": "OpenSAFELY",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:09:53.984832Z",
    "references": [
      {
        "url": "https://github.com/opensafely/codelist-development/issues/37",
        "title": "GitHub Discussion"
      }
    ],
    "signed_off": [],
    "methodology": "The following codes are prepared from CTV3 and expected to be used in general practices to denote a clinical finding of Atrial fibrillation. They cover a broad range and some codes may no longer be in routine use but we would expect them to be used in producing a practice QoF register.\n\n",
    "coding_system": [
      {
        "name": "Read codes v3",
        "value": 6
      }
    ],
    "open_codelist_id": "opensafely/atrial-fibrillation-clinical-finding",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/atrial-fibrillation-clinical-finding/2020-07-09",
    "concept_information": [
      {
        "concept_id": 8469,
        "concept_version_id": 15954,
        "concept_name": "opensafely/atrial-fibrillation-clinical-finding/2020-07-09",
        "coding_system": {
          "id": 6,
          "name": "Read codes v3",
          "description": "Read codes v3"
        },
        "phenotype_id": "PH3298",
        "phenotype_version_id": 8292,
        "phenotype_name": "Atrial fibrillation - Clinical finding",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "G573.",
            "description": "Atrial fibrillation and flutter",
            "attributes": null
          },
          {
            "code": "G5730",
            "description": "Atrial fibrillation",
            "attributes": null
          },
          {
            "code": "G5731",
            "description": "Atrial flutter",
            "attributes": null
          },
          {
            "code": "G573z",
            "description": "Atrial fibrillation and flutter NOS",
            "attributes": null
          },
          {
            "code": "X202R",
            "description": "Lone atrial fibrillation",
            "attributes": null
          },
          {
            "code": "X202S",
            "description": "Non-rheumatic atrial fibrillation",
            "attributes": null
          },
          {
            "code": "Xa2E8",
            "description": "Paroxysmal atrial fibrillation",
            "attributes": null
          },
          {
            "code": "Xa7nI",
            "description": "Controlled atrial fibrillation",
            "attributes": null
          },
          {
            "code": "XaaUH",
            "description": "Paroxysmal atrial flutter",
            "attributes": null
          },
          {
            "code": "XaEga",
            "description": "Rapid atrial fibrillation",
            "attributes": null
          },
          {
            "code": "XaeUP",
            "description": "Chronic atrial fibrillation",
            "attributes": null
          },
          {
            "code": "XaeUQ",
            "description": "Typical atrial flutter",
            "attributes": null
          },
          {
            "code": "XaeUR",
            "description": "Atypical atrial flutter",
            "attributes": null
          },
          {
            "code": "XaOfa",
            "description": "Persistent atrial fibrillation",
            "attributes": null
          },
          {
            "code": "XaOft",
            "description": "Permanent atrial fibrillation",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "4e3fbede",
    "open_codelist_version_tag": "2020-07-09",
    "status": 1,
    "doi": "https://doi.org/10.48533/02nk-4450",
    "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": 8292,
        "version_name": "Atrial fibrillation - Clinical finding",
        "version_date": "2026-01-26T23:09:54.003846Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]