{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T10:49:39Z",
    "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": 1,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T16:30:00Z",
      "ingestedAt": "2026-10-05T13:29:08+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:54+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q127724",
    "registryId": "vr.tr.cataract",
    "name": "cataract",
    "version": "0.2.0-wave.1",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.STA"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q127724/",
  "model": {
    "registry_id": "vr.tr.cataract",
    "name": "cataract",
    "purpose": "Let an agent explain cataract in general terms and point to eye care services, routing sudden vision changes to urgent care and giving no diagnosis.",
    "definition": "A clouding of the lens of the eye that causes blurred or dim vision, glare and faded colours, most often age-related but also congenital, traumatic or linked to diabetes or medicines; commonly treated by surgery that replaces the lens.",
    "what_it_is_for": "A common, treatable cause of vision loss.",
    "affordances": [
      "explain what cataract is in general terms",
      "find eye tests and referral routes",
      "understand surgery in general terms",
      "find driving vision rules"
    ],
    "distinguishing_features": [
      "Clouding of the lens",
      "Usually gradual",
      "Very common with age",
      "Treatable by surgery"
    ],
    "appearance": "A cloudy or milky lens, sometimes visible in the pupil in advanced cases.",
    "visual_identification": [
      "Gradual blurring and glare",
      "Diagnosed by eye examination",
      "Cataract as a waterfall is a different sense"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "age-related cataract",
      "congenital cataract",
      "traumatic cataract",
      "diabetic and secondary cataract",
      "inherited cataract types"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "lens disease",
        "why": "category"
      },
      {
        "relation": "affects",
        "target": "eye lens",
        "why": "anatomy"
      },
      {
        "relation": "is treated by",
        "target": "cataract surgery",
        "why": "treatment"
      },
      {
        "relation": "is confused with",
        "target": "cataract (waterfall)",
        "why": "another sense"
      }
    ],
    "identifiers": [
      {
        "scheme": "ICD-11",
        "value_or_pattern": "9B10",
        "note": "age-related cataract"
      }
    ],
    "standards_and_regulation": [
      "Clinical guidelines for cataract surgery",
      "Driving vision standards"
    ],
    "failure_modes_and_hazards": [
      "Ignoring sudden vision loss",
      "Agents diagnosing eye conditions",
      "Driving with poor vision"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain cataracts and treatment options in general terms.",
        "Help a person find eye care services."
      ],
      "must_not": [
        "Diagnose a cataract for a specific person.",
        "Recommend eye drops or remedies claimed to dissolve cataracts.",
        "Advise a person with impaired vision that they are safe to drive.",
        "Share a person's eye health data without consent."
      ],
      "requires_human": [
        "Treatment and surgery decisions."
      ]
    },
    "ethics": {
      "considerations": [
        "Cataract is a leading cause of blindness that is treatable, but access to surgery is unequal.",
        "Untreated cataract leads to falls and loss of independence."
      ],
      "affected_parties": [
        "Patients",
        "Older people",
        "Road users"
      ]
    },
    "owners": {
      "steward": "The person, with their eye care clinician.",
      "master_systems": [
        "Patient health records"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q127724: cataract",
      "url": "https://www.wikidata.org/wiki/Q127724",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Cataract",
      "url": "https://en.wikipedia.org/wiki/Cataract",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "urgent",
        "name": "Urgent",
        "description": "Sudden changes.",
        "rationale": "Sudden changes need urgent care.",
        "layers": [
          {
            "id": "sudden",
            "name": "Sudden",
            "description": "Vision loss.",
            "findings": [
              {
                "id": "sudden-finding",
                "name": "Sudden",
                "description": "Sudden vision changes.",
                "questions": [
                  {
                    "text": "Is vision loss sudden, painful or accompanied by flashes or a curtain?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which urgent eye or emergency service should be contacted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "diagnosis",
            "name": "Diagnosis",
            "description": "Eye examination.",
            "findings": [
              {
                "id": "diagnosis-finding",
                "name": "Diagnosis",
                "description": "Diagnosis limit.",
                "questions": [
                  {
                    "text": "Is the user asking the agent to diagnose their vision?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How can they book an eye test?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "condition",
        "name": "Condition",
        "description": "General information.",
        "rationale": "General information helps.",
        "layers": [
          {
            "id": "what",
            "name": "What",
            "description": "Explanation.",
            "findings": [
              {
                "id": "what-finding",
                "name": "What",
                "description": "Explanation.",
                "questions": [
                  {
                    "text": "What is a cataract, according to reliable health sources?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are common risk factors?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "children",
            "name": "Children",
            "description": "Congenital cataract.",
            "findings": [
              {
                "id": "children-finding",
                "name": "Children",
                "description": "Children.",
                "questions": [
                  {
                    "text": "Is a child with a white pupil reflex being seen urgently by a specialist?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Which service should be contacted?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "treatment",
        "name": "Treatment",
        "description": "Surgery.",
        "rationale": "Clinicians decide treatment.",
        "layers": [
          {
            "id": "surgery",
            "name": "Surgery",
            "description": "General terms.",
            "findings": [
              {
                "id": "surgery-finding",
                "name": "Surgery",
                "description": "Surgery.",
                "questions": [
                  {
                    "text": "What does cataract surgery involve, in general terms?",
                    "kind": "definition"
                  },
                  {
                    "text": "How is referral arranged here?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "recovery",
            "name": "Recovery",
            "description": "After surgery.",
            "findings": [
              {
                "id": "recovery-finding",
                "name": "Recovery",
                "description": "Recovery.",
                "questions": [
                  {
                    "text": "What aftercare do clinicians usually give?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which symptoms after surgery need urgent review?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "living",
        "name": "Living",
        "description": "Daily life.",
        "rationale": "Vision affects daily life.",
        "layers": [
          {
            "id": "driving",
            "name": "Driving",
            "description": "Rules.",
            "findings": [
              {
                "id": "driving-finding",
                "name": "Driving",
                "description": "Driving rules.",
                "questions": [
                  {
                    "text": "Do driving vision standards apply, and must the authority be told?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Where is the official guidance?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "support",
            "name": "Support",
            "description": "Sight loss support.",
            "findings": [
              {
                "id": "support-finding",
                "name": "Support",
                "description": "Sight loss support.",
                "questions": [
                  {
                    "text": "Which organisations support people with sight loss?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What aids are available?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should cataract types be separate entries?",
    "How should eye services be localised?",
    "How should the waterfall sense be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}