[
  {
    "phenotype_id": "PH2184",
    "phenotype_version_id": 4995,
    "name": "Autoimmune hemolytic anemia (AIHA) codes",
    "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\nTaken from the `AIHA_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3\\.0 (https://www.nationalarchives.gov.uk/doc/open\\-government\\-licence/version/3/).\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": "2026-01-26T21:53:32.605386Z",
    "author": "NHSD Primary Care Domain Refsets",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T21:53:34.970177Z",
    "references": [],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "nhsd-primary-care-domain-refsets/aiha_cod",
    "source_reference": "https://www.opencodelists.org/codelist/nhsd-primary-care-domain-refsets/aiha_cod/20250912",
    "concept_information": [
      {
        "concept_id": 5172,
        "concept_version_id": 12657,
        "concept_name": "nhsd-primary-care-domain-refsets/aiha_cod/20250912",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH2184",
        "phenotype_version_id": 4995,
        "phenotype_name": "Autoimmune hemolytic anemia (AIHA) codes",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "111582001",
            "description": "Hemolytic anemia associated with rheumatic disorder",
            "attributes": null
          },
          {
            "code": "1153358006",
            "description": "Lymphocyte passenger syndrome following organ transplantation",
            "attributes": null
          },
          {
            "code": "11781007",
            "description": "Autoimmune hemolytic anemia caused by complement",
            "attributes": null
          },
          {
            "code": "12109003",
            "description": "Hemolytic anemia associated with ulcerative colitis",
            "attributes": null
          },
          {
            "code": "1222681008",
            "description": "Autoimmune hemolytic anemia, autoimmune thrombocytopenia, primary immunodeficiency syndrome",
            "attributes": null
          },
          {
            "code": "127049002",
            "description": "Primary (idiopathic) autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "127050002",
            "description": "Secondary autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "127051003",
            "description": "Primary (idiopathic) warm autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "127052005",
            "description": "Secondary warm autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "127053000",
            "description": "Post-infectious cold agglutinin disease",
            "attributes": null
          },
          {
            "code": "127054006",
            "description": "Cold agglutinin disease due to and following Epstein-Barr virus infection",
            "attributes": null
          },
          {
            "code": "127055007",
            "description": "Chronic cold agglutinin disease",
            "attributes": null
          },
          {
            "code": "127056008",
            "description": "Chronic cold agglutinin disease associated with B-cell neoplasm",
            "attributes": null
          },
          {
            "code": "127057004",
            "description": "Paroxysmal cold hemoglobinuria",
            "attributes": null
          },
          {
            "code": "127058009",
            "description": "Paroxysmal cold hemoglobinuria associated with tertiary syphilis",
            "attributes": null
          },
          {
            "code": "127059001",
            "description": "Drug-induced immune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "127060006",
            "description": "Drug-induced immune hemolytic anemia, hapten type",
            "attributes": null
          },
          {
            "code": "127061005",
            "description": "Autoimmune hemolytic anemia, categorized by antibody class AND/OR complement",
            "attributes": null
          },
          {
            "code": "1468004",
            "description": "Cold autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "154803002",
            "description": "Autoimmune haemolytic anaemia",
            "attributes": null
          },
          {
            "code": "18323000",
            "description": "Drug-induced immune hemolytic anemia, immune complex type",
            "attributes": null
          },
          {
            "code": "18889005",
            "description": "Hemolytic anemia associated with chronic inflammatory disease",
            "attributes": null
          },
          {
            "code": "191209000",
            "description": "(Autoimmune haemolytic anaemias) or (Coombs positive haemolysis)",
            "attributes": null
          },
          {
            "code": "191210005",
            "description": "Primary cold-type hemolytic anemia",
            "attributes": null
          },
          {
            "code": "191211009",
            "description": "Primary warm-type hemolytic anemia",
            "attributes": null
          },
          {
            "code": "191212002",
            "description": "Secondary cold-type hemolytic anemia",
            "attributes": null
          },
          {
            "code": "191213007",
            "description": "Secondary warm-type hemolytic anemia",
            "attributes": null
          },
          {
            "code": "191214001",
            "description": "Drug-induced autoimmune haemolytic anaemia",
            "attributes": null
          },
          {
            "code": "191215000",
            "description": "Autoimmune hemolytic anemia NOS",
            "attributes": null
          },
          {
            "code": "191224009",
            "description": "Cold Donath Landsteiner type autoimmune haemolytic anaemia",
            "attributes": null
          },
          {
            "code": "191422005",
            "description": "[X]Other autoimmune hemolytic anemias",
            "attributes": null
          },
          {
            "code": "22098000",
            "description": "Chronic idiopathic autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "25121006",
            "description": "Autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "30048004",
            "description": "Cold erythema associated with hemolysins",
            "attributes": null
          },
          {
            "code": "309742004",
            "description": "Drug-induced autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "33491002",
            "description": "Autoimmune hemolytic anemia caused by immunoglobulin A plus complement",
            "attributes": null
          },
          {
            "code": "35703006",
            "description": "Post-viral paroxysmal cold hemoglobinuria",
            "attributes": null
          },
          {
            "code": "38731003",
            "description": "Drug-induced immune hemolytic anemia, autoantibody type",
            "attributes": null
          },
          {
            "code": "3978000",
            "description": "Warm autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "398937006",
            "description": "Cold autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "411441000000109",
            "description": "[X]Other autoimmune haemolytic anaemias",
            "attributes": null
          },
          {
            "code": "413603009",
            "description": "Autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "429217004",
            "description": "History of autoimmune hemolytic anemia",
            "attributes": null
          },
          {
            "code": "44206008",
            "description": "Hapten type low affinity hemolytic anemia",
            "attributes": null
          },
          {
            "code": "50253007",
            "description": "Secondary paroxysmal cold hemoglobinuria",
            "attributes": null
          },
          {
            "code": "5603006",
            "description": "Autoimmune hemolytic anemia caused by immunoglobulin G",
            "attributes": null
          },
          {
            "code": "597881000000101",
            "description": "Autoimmune hemolytic anemia NOS",
            "attributes": null
          },
          {
            "code": "62609001",
            "description": "Autoimmune hemolytic anemia caused by immunoglobulin G plus complement",
            "attributes": null
          },
          {
            "code": "62871001",
            "description": "Idiopathic paroxysmal cold hemoglobinuria",
            "attributes": null
          },
          {
            "code": "6398009",
            "description": "Idiopathic chronic cold agglutinin disease",
            "attributes": null
          },
          {
            "code": "66184009",
            "description": "Hemolytic anemia associated with lymphoproliferative disorder",
            "attributes": null
          },
          {
            "code": "69746005",
            "description": "Hemolytic anemia associated with systemic lupus erythematosus",
            "attributes": null
          },
          {
            "code": "71832003",
            "description": "Autoimmune hemolytic anemia caused by immunoglobulin M",
            "attributes": null
          },
          {
            "code": "718716008",
            "description": "Autoimmune hemolytic anemia mixed type",
            "attributes": null
          },
          {
            "code": "732960002",
            "description": "Secondary autoimmune hemolytic anemia co-occurrent and due to systemic lupus erythematosus",
            "attributes": null
          },
          {
            "code": "732962005",
            "description": "Secondary autoimmune hemolytic anemia co-occurrent and due to chronic inflammatory disease",
            "attributes": null
          },
          {
            "code": "732963000",
            "description": "Secondary autoimmune hemolytic anemia co-occurrent and due to lymphoproliferative disorder",
            "attributes": null
          },
          {
            "code": "732965007",
            "description": "Secondary autoimmune hemolytic anemia co-occurrent and due to rheumatic disorder",
            "attributes": null
          },
          {
            "code": "732966008",
            "description": "Secondary autoimmune hemolytic anemia co-occurrent and due to ulcerative colitis",
            "attributes": null
          },
          {
            "code": "75331009",
            "description": "Evans syndrome",
            "attributes": null
          },
          {
            "code": "86225009",
            "description": "Hapten type high affinity hemolytic anemia",
            "attributes": null
          },
          {
            "code": "91411007",
            "description": "Autoimmune hemolytic anemia caused by immunoglobulin A",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "37dc5ba5",
    "open_codelist_version_tag": "20250912",
    "status": 1,
    "doi": "https://doi.org/10.48533/x1xw-tb90",
    "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": 4995,
        "version_name": "Autoimmune hemolytic anemia (AIHA) codes",
        "version_date": "2026-01-26T21:53:34.981684Z",
        "is_published": true,
        "is_latest": true
      },
      {
        "version_id": 4994,
        "version_name": "Autoimmune hemolytic anemia (AIHA) codes",
        "version_date": "2026-01-26T21:53:33.796737Z",
        "is_published": true,
        "is_latest": false
      },
      {
        "version_id": 4993,
        "version_name": "Autoimmune hemolytic anemia (AIHA) codes",
        "version_date": "2026-01-26T21:53:32.617001Z",
        "is_published": true,
        "is_latest": false
      }
    ]
  }
]