[
  {
    "phenotype_id": "PH3395",
    "phenotype_version_id": 8417,
    "name": "Dementia (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 [Dementia](/codelist/opensafely/dementia/)\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": "2026-01-26T23:15:04.232085Z",
    "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": "2026-01-26T23:15:04.225957Z",
    "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/dementia-snomed",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/dementia-snomed/2020-04-22",
    "concept_information": [
      {
        "concept_id": 8594,
        "concept_version_id": 16079,
        "concept_name": "opensafely/dementia-snomed/2020-04-22",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3395",
        "phenotype_version_id": 8417,
        "phenotype_name": "Dementia (SNOMED)",
        "code_attribute_header": [
          "active",
          "notes"
        ],
        "codes": [
          {
            "code": "10349009",
            "description": "Multi-infarct dementia with delirium (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "106021000119105",
            "description": "Multi-infarct dementia due to atherosclerosis (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "1089521000000106",
            "description": "Predominantly cortical dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "1089531000000108",
            "description": "Predominantly cortical vascular dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "1089581000000107",
            "description": "Predominantly cortical dementia (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "135811000119107",
            "description": "Lewy body dementia with behavioral disturbance (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "14070001",
            "description": "Multi-infarct dementia with depression (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "16276361000119109",
            "description": "Vascular dementia without behavioral disturbance (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "191463004",
            "description": "Uncomplicated arteriosclerotic dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "191464005",
            "description": "Arteriosclerotic dementia with delirium (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "191465006",
            "description": "Arteriosclerotic dementia with paranoia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "191466007",
            "description": "Arteriosclerotic dementia with depression (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "192171006",
            "description": "[X]Vascular dementia, unspecified (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "192175002",
            "description": "[X]Dementia in Creutzfeldt-Jakob disease (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "198681000000106",
            "description": "[X]Lewy body dementia (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "214031000000108",
            "description": "[X]Lewy body dementia",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "230258005",
            "description": "Amyotrophic lateral sclerosis with dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "230285003",
            "description": "Vascular dementia of acute onset (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "230286002",
            "description": "Subcortical vascular dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "230287006",
            "description": "Mixed cortical and subcortical vascular dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "25772007",
            "description": "Multi-infarct dementia with delusions (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "288631000119104",
            "description": "Vascular dementia with behavioral disturbance (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "312991009",
            "description": "Senile dementia of the Lewy body type (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "412631000000106",
            "description": "[X]Other vascular dementia (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "413281000000101",
            "description": "[X]Vascular dementia, unspecified (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "414351000000102",
            "description": "[X]Dementia in Creutzfeldt-Jakob disease (disorder)",
            "attributes": {
              "active": "n",
              "notes": "via Query Table"
            }
          },
          {
            "code": "42769004",
            "description": "Diffuse Lewy body disease with spongiform cortical change (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "429458009",
            "description": "Dementia due to Creutzfeldt Jakob disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "429998004",
            "description": "Vascular dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "56267009",
            "description": "Multi-infarct dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "698948009",
            "description": "Vascular dementia in remission (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "70936005",
            "description": "Multi-infarct dementia, uncomplicated (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "723123001",
            "description": "Ischemic vascular dementia (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          },
          {
            "code": "80098002",
            "description": "Diffuse Lewy body disease (disorder)",
            "attributes": {
              "active": "y",
              "notes": "direct mapping"
            }
          },
          {
            "code": "90099008",
            "description": "Subcortical leukoencephalopathy (disorder)",
            "attributes": {
              "active": "y",
              "notes": "descendant of concept mapped from leaf"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "7f97f1b9",
    "open_codelist_version_tag": "2020-04-22",
    "status": 1,
    "doi": "https://doi.org/10.48533/pv3k-vf11",
    "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": 8417,
        "version_name": "Dementia (SNOMED)",
        "version_date": "2026-01-26T23:15:04.240325Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]