[
  {
    "phenotype_id": "PH3720",
    "phenotype_version_id": 8844,
    "name": "Sickle Cell Disease (SNOMED)",
    "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\nAutomatically\\-generated equivalent of [Sickle Cell Disease](/codelist/opensafely/sickle-cell-disease/)\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": "2026-01-26T23:31:20.277163Z",
    "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": "2026-01-26T23:31:20.271561Z",
    "references": [],
    "signed_off": [],
    "methodology": "See [code on GitHub](https://github.com/opensafely-core/opencodelists/blob/248fe3397327e019a2d93830bd5fdb1c2562b23d/codelists/management/commands/convert_codelist.py)\n\n",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "opensafely/sickle-cell-disease-snomed",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/sickle-cell-disease-snomed/2020-04-14",
    "concept_information": [
      {
        "concept_id": 9021,
        "concept_version_id": 16506,
        "concept_name": "opensafely/sickle-cell-disease-snomed/2020-04-14",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3720",
        "phenotype_version_id": 8844,
        "phenotype_name": "Sickle Cell Disease (SNOMED)",
        "code_attribute_header": [
          "active",
          "notes"
        ],
        "codes": [
          {
            "code": "1027611000000101",
            "description": "Homozygous SS genotype (observable entity)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "10759351000119103",
            "description": "Sickle cell anemia in mother complicating childbirth (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127040003",
            "description": "Sickle cell-hemoglobin SS disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "127041004",
            "description": "Sickle cell-beta-thalassemia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "127042006",
            "description": "Sickle cell-beta^+^-thalassemia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127043001",
            "description": "Sickle cell-beta^0^-thalassemia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127044007",
            "description": "Sickle cell-delta beta^0^-thalassemia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127045008",
            "description": "Sickle cell anemia with coexistent alpha-thalassemia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127047000",
            "description": "Sickle cell-hemoglobin Lepore disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "127048005",
            "description": "Sickle cell-Hemoglobin O Arab disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "13886001",
            "description": "Sickle cell nephropathy (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "191196006",
            "description": "Sickle cell anemia with no crisis (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "191197002",
            "description": "Sickle cell anemia with crisis (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "193370005",
            "description": "Proliferative retinopathy due to sickle cell disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "21976009",
            "description": "Hemoglobin S disease without crisis (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "23269001",
            "description": "Double heterozygous sickling disorder (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "234391009",
            "description": "Sickle cell anemia with high hemoglobin F (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "25472008",
            "description": "Sickle cell-hemoglobin D disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "35434009",
            "description": "Sickle cell-hemoglobin C disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "36472007",
            "description": "Sickle cell-thalassemia disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "416180004",
            "description": "Hemoglobin SS disease without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "416214006",
            "description": "Sickle cell-hemoglobin D disease without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "416290001",
            "description": "Hemoglobin S sickling disorder without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "416484003",
            "description": "Sickle cell-hemoglobin E disease with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "416638004",
            "description": "Sickle cell-hemoglobin E disease without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "416826005",
            "description": "Sickle cell-thalassemia disease with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "417048006",
            "description": "Sickle cell-thalassemia disease without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "417279003",
            "description": "Hemoglobin S sickling disorder with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "417357006",
            "description": "Sickling disorder due to hemoglobin S (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "417425009",
            "description": "Hemoglobin SS disease with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "417517009",
            "description": "Sickle cell-hemoglobin C disease with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "417683006",
            "description": "Sickle cell-hemoglobin C disease without crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "417748003",
            "description": "Sickle cell-hemoglobin D disease with crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "440206000",
            "description": "Hemoglobin SS disease with vasoocclusive crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "444108000",
            "description": "Acute sickle cell splenic sequestration crisis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "455791000000104",
            "description": "[X]Other sickle cell disorders (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "47024008",
            "description": "Sickle cell-hemoglobin E disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "72279006",
            "description": "Hemoglobin S disease with crisis (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "857161000000108",
            "description": "Sickle cell nephropathy",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "928871000000100",
            "description": "Referral to sickle cell specialist nurse (procedure)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "928881000000103",
            "description": "Referral to sickle cell specialist nurse",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "04fd71a6",
    "open_codelist_version_tag": "2020-04-14",
    "status": 1,
    "doi": "https://doi.org/10.48533/r6fh-8m78",
    "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": 8844,
        "version_name": "Sickle Cell Disease (SNOMED)",
        "version_date": "2026-01-26T23:31:20.289517Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]