[
  {
    "phenotype_id": "PH3300",
    "phenotype_version_id": 8294,
    "name": "Atrial fibrillation or flutter",
    "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\nCodes for a history of atrial fibrillation or atrial flutter\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": "2026-01-26T23:09:56.161301Z",
    "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": "2026-01-26T23:09:56.155585Z",
    "references": [
      {
        "url": "https://github.com/opensafely/codelist-development/issues/23",
        "title": "Github Isssue"
      }
    ],
    "signed_off": [],
    "methodology": "From Quality Outcomes Framework lists:\nInclude clusters AFIB, AFIBDI, AFIEXC, AFIBINVITE, AFIBPCADEC, AFIBPCAPU. DO NOT include AFIBRES.\n\n",
    "coding_system": [
      {
        "name": "Read codes v3",
        "value": 6
      }
    ],
    "open_codelist_id": "opensafely/atrial-fibrillation-or-flutter",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/atrial-fibrillation-or-flutter/2020-07-30",
    "concept_information": [
      {
        "concept_id": 8471,
        "concept_version_id": 15956,
        "concept_name": "opensafely/atrial-fibrillation-or-flutter/2020-07-30",
        "coding_system": {
          "id": 6,
          "name": "Read codes v3",
          "description": "Read codes v3"
        },
        "phenotype_id": "PH3300",
        "phenotype_version_id": 8294,
        "phenotype_name": "Atrial fibrillation or flutter",
        "code_attribute_header": [
          "ClusterId",
          "ClusterName"
        ],
        "codes": [
          {
            "code": "G573.",
            "description": "Atrial fibrillation and flutter",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "G5730",
            "description": "Atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "G5731",
            "description": "Atrial flutter",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "G573z",
            "description": "Atrial fibrillation and flutter NOS",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "X202R",
            "description": "Lone atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "X202S",
            "description": "Non-rheumatic atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "Xa2E8",
            "description": "Paroxysmal atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "Xa7nI",
            "description": "Controlled atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaaUH",
            "description": "Paroxysmal atrial flutter",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaEga",
            "description": "Rapid atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaeUP",
            "description": "Chronic atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaeUQ",
            "description": "Typical atrial flutter",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaeUR",
            "description": "Atypical atrial flutter",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaLFh",
            "description": "Exception reporting: atrial fibrillation quality indicators",
            "attributes": {
              "ClusterId": "AFIBEXC",
              "ClusterName": "Atrial fibrillation exception reporting codes"
            }
          },
          {
            "code": "XaLFi",
            "description": "Except from atr fib quality indicators: Patient unsuitable",
            "attributes": {
              "ClusterId": "AFIBEXC",
              "ClusterName": "Atrial fibrillation exception reporting codes"
            }
          },
          {
            "code": "XaLFj",
            "description": "Excepted from atrial fibrillation qual indic: Inform dissent",
            "attributes": {
              "ClusterId": "AFIBEXC",
              "ClusterName": "Atrial fibrillation exception reporting codes"
            }
          },
          {
            "code": "XaMDG",
            "description": "Atrial fibrillation monitoring first letter",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "XaMDH",
            "description": "Atrial fibrillation monitoring second letter",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "XaMDI",
            "description": "Atrial fibrillation monitoring third letter",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "XaMDK",
            "description": "Atrial fibrillation monitoring verbal invite",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "XaMFn",
            "description": "Atrial fibrillation monitoring telephone invite",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "XaOfa",
            "description": "Persistent atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "XaOft",
            "description": "Permanent atrial fibrillation",
            "attributes": {
              "ClusterId": "AFIB",
              "ClusterName": "Atrial fibrillation codes"
            }
          },
          {
            "code": "Y1f19",
            "description": "Atrial fibrillation monitoring invitation",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "Y1f8e",
            "description": "Quality and Outcomes Framework atrial fibrillation quality indicator-related care invitation (procedure)",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          },
          {
            "code": "Y1f8f",
            "description": "Quality and Outcomes Framework quality indicator-related care invitation (procedure)",
            "attributes": {
              "ClusterId": "AFIBINVITE",
              "ClusterName": "Invite for atrial fibrillation care review codes"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "777fb1d7",
    "open_codelist_version_tag": "2020-07-30",
    "status": 1,
    "doi": "https://doi.org/10.48533/a197-bd46",
    "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": 8294,
        "version_name": "Atrial fibrillation or flutter",
        "version_date": "2026-01-26T23:09:56.170785Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]