[
  {
    "phenotype_id": "PH3966",
    "phenotype_version_id": 9163,
    "name": "has_stroke_or_tia",
    "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\nSNOMED codelist for the `has_stroke_or_tia` group in the QCovid® to develop the\n COVID\\-19 Population Risk Assessment.\n\n\nCodelist also contains the following unrecognised codes:\n\n\n- 1078001000000100 \\| Haemorrhagic stroke (disorder) \\|\n- 1089411000000100 \\| Cerebral infarction due to occlusion of cerebral artery (disorder) \\|\n- 1089421000000100 \\| Cerebral infarction due to stenosis of cerebral artery (disorder) \\|\n- 16000511000119100 \\| Cerebrovascular accident due to occlusion of left middle cerebral artery (disorder) \\|\n- 16002031000119100 \\| Cerebrovascular accident due to thrombus of right middle cerebral artery (disorder) \\|\n- 16002111000119100 \\| Cerebrovascular accident due to thrombus of left middle cerebral artery (disorder) \\|\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": "2026-01-26T23:41:42.144219Z",
    "author": "QCovid",
    "collections": [
      {
        "name": "OpenCodelist",
        "value": 31
      },
      {
        "name": "Phenotype Library",
        "value": 18
      }
    ],
    "tags": null,
    "organisation": {
      "id": 1,
      "slug": "opensafely",
      "name": "OpenSAFELY"
    },
    "world_access": 1,
    "updated": "2026-01-26T23:41:42.138245Z",
    "references": [
      {
        "url": "https://digital.nhs.uk/coronavirus/risk-assessment/population/code-list-used-for-population-risk-assessment",
        "title": "NHSD QCovid codelists"
      }
    ],
    "signed_off": [],
    "methodology": "",
    "coding_system": [
      {
        "name": "SNOMED  CT codes",
        "value": 9
      }
    ],
    "open_codelist_id": "qcovid/has_stroke_or_tia",
    "source_reference": "https://www.opencodelists.org/codelist/qcovid/has_stroke_or_tia/69e5b712",
    "concept_information": [
      {
        "concept_id": 9340,
        "concept_version_id": 16825,
        "concept_name": "qcovid/has_stroke_or_tia/69e5b712",
        "coding_system": {
          "id": 9,
          "name": "SNOMED  CT codes",
          "description": "SNOMED CT codes"
        },
        "phenotype_id": "PH3966",
        "phenotype_version_id": 9163,
        "phenotype_name": "has_stroke_or_tia",
        "code_attribute_header": [],
        "codes": [
          {
            "code": "10349009",
            "description": "Multi-infarct dementia with delirium (disorder)",
            "attributes": null
          },
          {
            "code": "125081000119106",
            "description": "Cerebral infarction due to occlusion of precerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "140921000119102",
            "description": "Ischemic stroke without coma (disorder)",
            "attributes": null
          },
          {
            "code": "15258001",
            "description": "Subclavian steal syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "16371781000119100",
            "description": "Cerebellar stroke (disorder)",
            "attributes": null
          },
          {
            "code": "195165005",
            "description": "Basal ganglia hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "195167002",
            "description": "External capsule hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "195168007",
            "description": "Intracerebral hemorrhage with intraventricular hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "195169004",
            "description": "Intracerebral hemorrhage, multiple localized (disorder)",
            "attributes": null
          },
          {
            "code": "195185009",
            "description": "Cerebral infarct due to thrombosis of precerebral arteries (disorder)",
            "attributes": null
          },
          {
            "code": "195186005",
            "description": "Cerebral infarction due to embolism of precerebral arteries (disorder)",
            "attributes": null
          },
          {
            "code": "195189003",
            "description": "Cerebral infarction due to thrombosis of cerebral arteries (disorder)",
            "attributes": null
          },
          {
            "code": "195190007",
            "description": "Cerebral infarction due to embolism of cerebral arteries (disorder)",
            "attributes": null
          },
          {
            "code": "195199008",
            "description": "Vertebrobasilar artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195200006",
            "description": "Carotid artery syndrome hemispheric (disorder)",
            "attributes": null
          },
          {
            "code": "195201005",
            "description": "Multiple and bilateral precerebral artery syndromes (disorder)",
            "attributes": null
          },
          {
            "code": "195205001",
            "description": "Impending cerebral ischemia (disorder)",
            "attributes": null
          },
          {
            "code": "195206000",
            "description": "Intermittent cerebral ischemia (disorder)",
            "attributes": null
          },
          {
            "code": "195209007",
            "description": "Middle cerebral artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195210002",
            "description": "Anterior cerebral artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195211003",
            "description": "Posterior cerebral artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195212005",
            "description": "Brainstem stroke syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195213000",
            "description": "Cerebellar stroke syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "195216008",
            "description": "Left sided cerebral hemisphere cerebrovascular accident (disorder)",
            "attributes": null
          },
          {
            "code": "195217004",
            "description": "Right sided cerebral hemisphere cerebrovascular accident (disorder)",
            "attributes": null
          },
          {
            "code": "195230003",
            "description": "Cerebral infarction due to cerebral venous thrombosis, non-pyogenic (disorder)",
            "attributes": null
          },
          {
            "code": "20059004",
            "description": "Occlusion of cerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "20908003",
            "description": "Subcortical cerebral hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "230285003",
            "description": "Vascular dementia of acute onset (disorder)",
            "attributes": null
          },
          {
            "code": "230287006",
            "description": "Mixed cortical and subcortical vascular dementia (disorder)",
            "attributes": null
          },
          {
            "code": "230690007",
            "description": "Cerebrovascular accident (disorder)",
            "attributes": null
          },
          {
            "code": "230691006",
            "description": "Cerebrovascular accident due to occlusion of cerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "230692004",
            "description": "Infarction - precerebral (disorder)",
            "attributes": null
          },
          {
            "code": "230693009",
            "description": "Anterior cerebral circulation infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230694003",
            "description": "Total anterior cerebral circulation infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230695002",
            "description": "Partial anterior cerebral circulation infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230698000",
            "description": "Lacunar infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230699008",
            "description": "Pure motor lacunar infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230700009",
            "description": "Pure sensory lacunar infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230701008",
            "description": "Pure sensorimotor lacunar infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230702001",
            "description": "Lacunar ataxic hemiparesis (disorder)",
            "attributes": null
          },
          {
            "code": "230703006",
            "description": "Dysarthria-clumsy hand syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "230704000",
            "description": "Multi-infarct state (disorder)",
            "attributes": null
          },
          {
            "code": "230706003",
            "description": "Hemorrhagic cerebral infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230707007",
            "description": "Anterior cerebral circulation hemorrhagic infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230708002",
            "description": "Posterior cerebral circulation hemorrhagic infarction (disorder)",
            "attributes": null
          },
          {
            "code": "230709005",
            "description": "Massive supratentorial cerebral hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "230710000",
            "description": "Lobar cerebral hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "230711001",
            "description": "Thalamic hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "230712008",
            "description": "Lacunar hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "230713003",
            "description": "Stroke of uncertain pathology (disorder)",
            "attributes": null
          },
          {
            "code": "230714009",
            "description": "Anterior circulation stroke of uncertain pathology (disorder)",
            "attributes": null
          },
          {
            "code": "230715005",
            "description": "Posterior circulation stroke of uncertain pathology (disorder)",
            "attributes": null
          },
          {
            "code": "230716006",
            "description": "Carotid territory transient ischemic attack (disorder)",
            "attributes": null
          },
          {
            "code": "230717002",
            "description": "Vertebrobasilar territory transient ischemic attack (disorder)",
            "attributes": null
          },
          {
            "code": "24654003",
            "description": "Weber-Gubler syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "266257000",
            "description": "Transient ischemic attack (disorder)",
            "attributes": null
          },
          {
            "code": "274100004",
            "description": "Cerebral hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "275434003",
            "description": "Stroke in the puerperium (disorder)",
            "attributes": null
          },
          {
            "code": "276219001",
            "description": "Occipital cerebral infarction (disorder)",
            "attributes": null
          },
          {
            "code": "276220007",
            "description": "Foville syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "276221006",
            "description": "Millard-Gubler syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "276222004",
            "description": "Top of basilar syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "276722003",
            "description": "Intracerebellar and posterior fossa hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "281240008",
            "description": "Extension of cerebrovascular accident (disorder)",
            "attributes": null
          },
          {
            "code": "297138001",
            "description": "Embolus of circle of Willis (disorder)",
            "attributes": null
          },
          {
            "code": "307363008",
            "description": "Multiple lacunar infarcts (disorder)",
            "attributes": null
          },
          {
            "code": "307766002",
            "description": "Left sided cerebral infarction (disorder)",
            "attributes": null
          },
          {
            "code": "307767006",
            "description": "Right sided cerebral infarction (disorder)",
            "attributes": null
          },
          {
            "code": "329481000119106",
            "description": "Occlusion of right middle cerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "329641000119104",
            "description": "Cerebrovascular accident due to thrombus of basilar artery (disorder)",
            "attributes": null
          },
          {
            "code": "34781003",
            "description": "Vertebral artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "371041009",
            "description": "Embolic stroke (disorder)",
            "attributes": null
          },
          {
            "code": "373606000",
            "description": "Occlusive stroke (disorder)",
            "attributes": null
          },
          {
            "code": "413102000",
            "description": "Infarction of basal ganglia (disorder)",
            "attributes": null
          },
          {
            "code": "413758000",
            "description": "Cardioembolic stroke (disorder)",
            "attributes": null
          },
          {
            "code": "426107000",
            "description": "Acute lacunar infarction (disorder)",
            "attributes": null
          },
          {
            "code": "432504007",
            "description": "Cerebral infarction (disorder)",
            "attributes": null
          },
          {
            "code": "49422009",
            "description": "Cortical hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "52201006",
            "description": "Internal capsule hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "56267009",
            "description": "Multi-infarct dementia (disorder)",
            "attributes": null
          },
          {
            "code": "64009001",
            "description": "Basilar artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "71444005",
            "description": "Cerebral arterial thrombosis (disorder)",
            "attributes": null
          },
          {
            "code": "732923001",
            "description": "Hemorrhage of medulla oblongata (disorder)",
            "attributes": null
          },
          {
            "code": "734383005",
            "description": "Thrombosis of left middle cerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "734384004",
            "description": "Thrombosis of right middle cerebral artery (disorder)",
            "attributes": null
          },
          {
            "code": "75038005",
            "description": "Cerebellar hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "751371000000107",
            "description": "Personal history of transient ischaemic attack (situation)",
            "attributes": null
          },
          {
            "code": "75543006",
            "description": "Cerebral embolism (disorder)",
            "attributes": null
          },
          {
            "code": "7713009",
            "description": "Intrapontine hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "78569004",
            "description": "Posterior inferior cerebellar artery syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "87555007",
            "description": "Claude's syndrome (disorder)",
            "attributes": null
          },
          {
            "code": "90099008",
            "description": "Subcortical leukoencephalopathy (disorder)",
            "attributes": null
          },
          {
            "code": "95454007",
            "description": "Brain stem hemorrhage (disorder)",
            "attributes": null
          },
          {
            "code": "95457000",
            "description": "Brain stem infarction (disorder)",
            "attributes": null
          },
          {
            "code": "95460007",
            "description": "Cerebellar infarction (disorder)",
            "attributes": null
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "69e5b712",
    "open_codelist_version_tag": "",
    "status": 1,
    "doi": "https://doi.org/10.48533/27ns-e962",
    "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": 9163,
        "version_name": "has_stroke_or_tia",
        "version_date": "2026-01-26T23:41:42.155244Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]