[
  {
    "phenotype_id": "PH3737",
    "phenotype_version_id": 8862,
    "name": "Stroke Secondary Care",
    "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\nStroke ICD\\-10 codes.\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": "2026-01-26T23:31:55.275598Z",
    "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": "2026-01-26T23:31:55.269785Z",
    "references": [],
    "signed_off": [],
    "methodology": "TBC\n\n",
    "coding_system": [
      {
        "name": "ICD10 codes",
        "value": 4
      }
    ],
    "open_codelist_id": "opensafely/stroke-secondary-care",
    "source_reference": "https://www.opencodelists.org/codelist/opensafely/stroke-secondary-care/2020-10-05",
    "concept_information": [
      {
        "concept_id": 9039,
        "concept_version_id": 16524,
        "concept_name": "opensafely/stroke-secondary-care/2020-10-05",
        "coding_system": {
          "id": 4,
          "name": "ICD10 codes",
          "description": "ICD10 Codes"
        },
        "phenotype_id": "PH3737",
        "phenotype_version_id": 8862,
        "phenotype_name": "Stroke Secondary Care",
        "code_attribute_header": [
          "type"
        ],
        "codes": [
          {
            "code": "I60",
            "description": "Subarachnoid haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I600",
            "description": "Subarachnoid haemorrhage from carotid siphon and bifurcation",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I601",
            "description": "Subarachnoid haemorrhage from middle cerebral artery",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I602",
            "description": "Subarachnoid haemorrhage from anterior communicating artery",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I603",
            "description": "Subarachnoid haemorrhage from posterior communicating artery",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I604",
            "description": "Subarachnoid haemorrhage from basilar artery",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I605",
            "description": "Subarachnoid haemorrhage from vertebral artery",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I606",
            "description": "Subarachnoid haemorrhage from other intracranial arteries",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I607",
            "description": "Subarachnoid haemorrhage from intracranial artery, unspecified",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I608",
            "description": "Other subarachnoid haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I609",
            "description": "Subarachnoid haemorrhage, unspecified",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I61",
            "description": "Intracerebral haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I610",
            "description": "Intracerebral haemorrhage in hemisphere, subcortical",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I611",
            "description": "Intracerebral haemorrhage in hemisphere, cortical",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I612",
            "description": "Intracerebral haemorrhage in hemisphere, unspecified",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I613",
            "description": "Intracerebral haemorrhage in brain stem",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I614",
            "description": "Intracerebral haemorrhage in cerebellum",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I615",
            "description": "Intracerebral haemorrhage, intraventricular",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I616",
            "description": "Intracerebral haemorrhage, multiple localized",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I618",
            "description": "Other intracerebral haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I619",
            "description": "Intracerebral haemorrhage, unspecified",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I62",
            "description": "Other nontraumatic intracranial haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I620",
            "description": "Subdural haemorrhage (acute)(nontraumatic)",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I621",
            "description": "Nontraumatic extradural haemorrhage",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I629",
            "description": "Intracranial haemorrhage (nontraumatic), unspecified",
            "attributes": {
              "type": "haemorrhagic"
            }
          },
          {
            "code": "I63",
            "description": "Cerebral infarction",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I630",
            "description": "Cerebral infarction due to thrombosis of precerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I631",
            "description": "Cerebral infarction due to embolism of precerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I632",
            "description": "Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I633",
            "description": "Cerebral infarction due to thrombosis of cerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I634",
            "description": "Cerebral infarction due to embolism of cerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I635",
            "description": "Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I636",
            "description": "Cerebral infarction due to cerebral venous thrombosis, nonpyogenic",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I638",
            "description": "Other cerebral infarction",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I639",
            "description": "Cerebral infarction, unspecified",
            "attributes": {
              "type": "ischaemic"
            }
          },
          {
            "code": "I64",
            "description": "Stroke, not specified as haemorrhage or infarction",
            "attributes": {
              "type": "unspecified"
            }
          }
        ]
      }
    ],
    "coding_system_release": "",
    "open_codelist_version_id": "2b8aa4a9",
    "open_codelist_version_tag": "2020-10-05",
    "status": 1,
    "doi": "https://doi.org/10.48533/e9ew-b713",
    "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": 8862,
        "version_name": "Stroke Secondary Care",
        "version_date": "2026-01-26T23:31:55.282992Z",
        "is_published": true,
        "is_latest": true
      }
    ]
  }
]