{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T22:19:13Z",
    "providers": [
      "Claude"
    ],
    "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify",
    "pass": 2,
    "wave": 2,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T23:50:00Z",
      "ingestedAt": "2026-10-05T20:48:51+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:53+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q12202",
    "registryId": "vr.tr.stroke",
    "name": "stroke",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "INF.KNW"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q12202/",
  "model": {
    "registry_id": "vr.tr.stroke",
    "name": "stroke",
    "purpose": "Let an agent recognise stroke warning signs and route to emergency care immediately, explain types, causes and prevention with attribution, describe treatment and rehabilitation in general terms, and support survivors and carers.",
    "definition": "A medical emergency in which blood supply to part of the brain is interrupted by a blocked vessel in ischaemic stroke or by bleeding in haemorrhagic stroke, causing sudden loss of brain function such as weakness, speech difficulty or vision loss, requiring immediate emergency care; stroke is a leading cause of death and disability, is often preventable, and is followed by rehabilitation.",
    "what_it_is_for": "An acute brain emergency.",
    "affordances": [
      "recognise warning signs and route to emergency care",
      "explain types and causes",
      "describe prevention and treatment in general terms",
      "support survivors and carers"
    ],
    "distinguishing_features": [
      "Sudden onset",
      "Time-critical",
      "Two main types",
      "Preventable risk factors"
    ],
    "appearance": "Sudden face drooping, arm weakness, speech difficulty and other sudden deficits.",
    "visual_identification": [
      "Sudden focal neurological deficit",
      "Ischaemic or haemorrhagic",
      "A transient ischaemic attack resolves but is also urgent"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "ischaemic stroke",
      "haemorrhagic stroke",
      "transient ischaemic attack",
      "secondary stroke",
      "stroke in young people and children"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "cerebrovascular disease",
        "why": "category"
      },
      {
        "relation": "is a kind of",
        "target": "neurological symptom",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "agnosia",
        "why": "a possible consequence"
      },
      {
        "relation": "is related to",
        "target": "emergency department",
        "why": "acute care setting"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Stroke clinical guidelines",
      "Emergency response protocols such as FAST",
      "Rehabilitation service standards"
    ],
    "failure_modes_and_hazards": [
      "Delay in calling emergency services",
      "Agents giving medical advice instead of routing",
      "Missed transient ischaemic attacks"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Tell someone describing sudden face drooping, arm weakness or slurred speech to call emergency services at once.",
        "Explain stroke risk factors and prevention from medical sources."
      ],
      "must_not": [
        "Advise waiting or resting when stroke signs appear.",
        "Diagnose stroke or rule it out without a clinician.",
        "Recommend medicines for a suspected stroke without medical direction.",
        "Share a person's stroke history without consent."
      ],
      "requires_human": [
        "Treatment decisions for someone who has had a stroke."
      ]
    },
    "ethics": {
      "considerations": [
        "Minutes matter in stroke; delay costs brain function and lives.",
        "Stroke survivors may lose speech and independence and need dignity in care."
      ],
      "affected_parties": [
        "Stroke patients",
        "Carers and families",
        "Emergency responders"
      ]
    },
    "owners": {
      "steward": "The person affected; clinicians and stroke registries hold the records.",
      "master_systems": [
        "Stroke registries"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q12202: stroke",
      "url": "https://www.wikidata.org/wiki/Q12202",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Stroke",
      "url": "https://en.wikipedia.org/wiki/Stroke",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "emergency",
        "name": "Emergency",
        "description": "Act immediately.",
        "rationale": "Time is brain.",
        "layers": [
          {
            "id": "signs",
            "name": "Signs",
            "description": "Recognising stroke.",
            "findings": [
              {
                "id": "signs-finding",
                "name": "Signs",
                "description": "Signs.",
                "questions": [
                  {
                    "text": "Are sudden face drooping, arm weakness, speech difficulty or other sudden deficits present now?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Should emergency services be called immediately, and what should be done while waiting?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "tia",
            "name": "TIA",
            "description": "Transient symptoms.",
            "findings": [
              {
                "id": "tia-finding",
                "name": "TIA",
                "description": "Transient symptoms.",
                "questions": [
                  {
                    "text": "Have stroke-like symptoms resolved, which still requires urgent assessment, according to guidance?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which service should be contacted here?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "understand",
        "name": "Understand",
        "description": "Types and causes.",
        "rationale": "General information.",
        "layers": [
          {
            "id": "types",
            "name": "Types",
            "description": "Ischaemic and haemorrhagic.",
            "findings": [
              {
                "id": "types-finding",
                "name": "Types",
                "description": "Types.",
                "questions": [
                  {
                    "text": "How do ischaemic and haemorrhagic strokes differ in cause and treatment, in general terms?",
                    "kind": "definition"
                  },
                  {
                    "text": "What is haemorrhagic transformation?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "risk",
            "name": "Risk",
            "description": "Risk factors and prevention.",
            "findings": [
              {
                "id": "risk-finding",
                "name": "Risk",
                "description": "Prevention.",
                "questions": [
                  {
                    "text": "What are the main risk factors for stroke, and what do health bodies advise for prevention?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking for individual medical advice?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "recover",
        "name": "Recover",
        "description": "Treatment and rehabilitation.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "treatment",
            "name": "Treatment",
            "description": "Acute treatment.",
            "findings": [
              {
                "id": "treatment-finding",
                "name": "Treatment",
                "description": "Treatment.",
                "questions": [
                  {
                    "text": "What acute treatments exist, such as thrombolysis and thrombectomy, in general terms, and why does timing matter?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How does stroke unit care improve outcomes?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "rehab",
            "name": "Rehab",
            "description": "Rehabilitation and support.",
            "findings": [
              {
                "id": "rehab-finding",
                "name": "Rehab",
                "description": "Rehabilitation.",
                "questions": [
                  {
                    "text": "What does stroke rehabilitation involve, and which services and organisations support survivors and carers here?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are documented gaps in rehabilitation access, for example in Africa?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "Research and teaching.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "research",
            "name": "Research",
            "description": "Research.",
            "findings": [
              {
                "id": "research-finding",
                "name": "Research",
                "description": "Research.",
                "questions": [
                  {
                    "text": "What are current research directions in stroke treatment and recovery?",
                    "kind": "provenance"
                  },
                  {
                    "text": "How can people participate in research?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "teach",
            "name": "Teach",
            "description": "Public education.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Education.",
                "questions": [
                  {
                    "text": "How can stroke recognition be taught to the public?",
                    "kind": "action"
                  },
                  {
                    "text": "Which misconceptions arise?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should transient ischaemic attack be a separate entry?",
    "How should guidelines be linked?",
    "How should rehabilitation services be localised?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}
