{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T03:46:20Z",
    "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": 3,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-06T10:00:00Z",
      "ingestedAt": "2026-10-06T07:08:24+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "revisions": [
      {
        "at": "2026-10-06T22:37:24+00:00",
        "engine": "codex",
        "fields": [
          "definition"
        ],
        "answering_review": "5762e1a0e282014fbac7a518cc8f27fb3642c5115e25b3e97353fafe27ab7eb3"
      }
    ],
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-07T10:10:26+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q168403",
    "registryId": "vr.tr.myopia",
    "name": "myopia",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.STA"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q168403/",
  "model": {
    "registry_id": "vr.tr.myopia",
    "name": "myopia",
    "purpose": "Let an agent explain myopia and its progression in general terms from ophthalmic sources, describe correction and control methods, relay the rising prevalence with attribution, and route personal eye concerns to eye care professionals.",
    "definition": "A refractive error, also called nearsightedness, in which light focuses in front of the retina because the eyeball is too long or the cornea too curved, causing blurred distance vision, usually beginning in childhood and progressing through adolescence, with high or degenerative myopia carrying risks of retinal detachment, myopic maculopathy and glaucoma, and rarer syndromic forms; myopia prevalence is rising sharply worldwide, and it is corrected with lenses or surgery; specific treatments can slow childhood progression, while time outdoors has stronger evidence for reducing the risk of onset than for slowing progression of existing myopia.",
    "what_it_is_for": "Not applicable; a refractive error.",
    "affordances": [
      "explain the condition",
      "relay correction and control",
      "relay prevalence trends",
      "route personal concerns"
    ],
    "distinguishing_features": [
      "Minus lens correction",
      "Childhood progression",
      "Rising prevalence",
      "High myopia risks"
    ],
    "appearance": "Not a visible object; blurred distance vision, corrected by minus lenses.",
    "visual_identification": [
      "Nearsightedness from light focusing before the retina",
      "Simple, high, degenerative and syndromic myopia; myopia in animals",
      "Hyperopia is farsightedness; astigmatism is uneven focus; presbyopia is age-related near blur"
    ],
    "physical_properties": [
      {
        "quantity": "high myopia threshold",
        "typical_range": "worse than -6",
        "unit": "dioptres",
        "note": "commonly defined"
      },
      {
        "quantity": "projected prevalence by 2050",
        "typical_range": "about 50",
        "unit": "percent",
        "note": "of world population, Holden et al. 2016"
      },
      {
        "quantity": "prevalence in East Asian young adults",
        "typical_range": "about 80-90",
        "unit": "percent",
        "note": "some cities"
      }
    ],
    "families_and_kinds": [
      "simple or school myopia",
      "high myopia",
      "degenerative or pathological myopia",
      "syndromic myopia in conditions such as Marfan and Stickler syndromes",
      "myopia in animals such as dogs and horses",
      "night myopia and pseudomyopia"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "refractive error",
        "why": "in registry terms"
      },
      {
        "relation": "is contrasted with",
        "target": "hyperopia",
        "why": "farsightedness"
      },
      {
        "relation": "is corrected by",
        "target": "corrective lens",
        "why": "with concave lenses"
      },
      {
        "relation": "increases risk of",
        "target": "retinal detachment",
        "why": "when high"
      }
    ],
    "identifiers": [
      {
        "scheme": "ICD-11",
        "value_or_pattern": "9D00.0",
        "note": "myopia"
      },
      {
        "scheme": "MeSH",
        "value_or_pattern": "D009216",
        "note": "myopia"
      }
    ],
    "standards_and_regulation": [
      "Clinical guidelines on refractive error and myopia control",
      "Regulation of spectacles, contact lenses, atropine and refractive surgery",
      "School vision screening programmes"
    ],
    "failure_modes_and_hazards": [
      "Undetected myopia affecting learning",
      "Complications of high myopia",
      "Agents giving personal medical advice",
      "Unproven remedies"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain myopia, its causes and its rise among children, from eye health bodies.",
        "Share public guidance such as time outdoors and regular eye tests for children.",
        "List symptoms that eye care bodies say need urgent attention, such as sudden flashes or a curtain over vision."
      ],
      "must_not": [
        "Prescribe lenses or treatments to a specific person.",
        "Promote eye exercises or products claiming to cure myopia.",
        "Advise against wearing prescribed glasses.",
        "Reassure a person with high myopia that sudden vision changes are nothing serious."
      ],
      "requires_human": [
        "Decisions about myopia control treatment or surgery for a person."
      ]
    },
    "ethics": {
      "considerations": [
        "Uncorrected myopia holds children back at school, especially where eye care is scarce.",
        "High myopia raises the risk of blinding complications."
      ],
      "affected_parties": [
        "Children",
        "People with high myopia",
        "Parents"
      ]
    },
    "owners": {
      "steward": "Nobody owns the condition; eye care professionals answer for individual care.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q168403: myopia",
      "url": "https://www.wikidata.org/wiki/Q168403",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Myopia",
      "url": "https://en.wikipedia.org/wiki/Myopia",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What myopia is.",
        "rationale": "Clinical.",
        "layers": [
          {
            "id": "definition",
            "name": "Definition",
            "description": "Definition and cause.",
            "findings": [
              {
                "id": "definition-finding",
                "name": "Definition",
                "description": "Definition.",
                "questions": [
                  {
                    "text": "What is myopia, and why does light focus in front of the retina?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about myopia, hyperopia, astigmatism or presbyopia?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "kinds",
            "name": "Kinds",
            "description": "Kinds.",
            "findings": [
              {
                "id": "kinds-finding",
                "name": "Kinds",
                "description": "Kinds.",
                "questions": [
                  {
                    "text": "How do simple, high, degenerative and syndromic myopia differ, and does myopia occur in animals?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific kind?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "care",
        "name": "Care",
        "description": "Correction and control.",
        "rationale": "Clinical.",
        "layers": [
          {
            "id": "correction",
            "name": "Correction",
            "description": "Correction.",
            "findings": [
              {
                "id": "correction-finding",
                "name": "Correction",
                "description": "Correction.",
                "questions": [
                  {
                    "text": "How is myopia corrected with spectacles, contact lenses and refractive surgery, in general terms?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about their own vision, which needs an eye examination?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "control",
            "name": "Control",
            "description": "Myopia control in children.",
            "findings": [
              {
                "id": "control-finding",
                "name": "Control",
                "description": "Control.",
                "questions": [
                  {
                    "text": "What do guidelines say about slowing progression with outdoor time, atropine and special lenses, with evidence attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "risks",
        "name": "Risks",
        "description": "Risks and trends.",
        "rationale": "Attribution.",
        "layers": [
          {
            "id": "complications",
            "name": "Complications",
            "description": "Complications.",
            "findings": [
              {
                "id": "complications-finding",
                "name": "Complications",
                "description": "Complications.",
                "questions": [
                  {
                    "text": "What complications does high myopia carry, and what warning signs need urgent care?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user describing sudden flashes, floaters or vision loss, which need urgent eye care?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "epidemic",
            "name": "Epidemic",
            "description": "Rising prevalence.",
            "findings": [
              {
                "id": "epidemic-finding",
                "name": "Epidemic",
                "description": "Epidemic.",
                "questions": [
                  {
                    "text": "Why is myopia rising worldwide, and what do researchers say about causes, with findings attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "History and research.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How were nearsightedness and its correction understood historically?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits the history of spectacles?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "research",
            "name": "Research",
            "description": "Research.",
            "findings": [
              {
                "id": "research-finding",
                "name": "Research",
                "description": "Research.",
                "questions": [
                  {
                    "text": "What research explores genetics, light exposure and new treatments for myopia?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits myopia research?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should high myopia and myopia control be separate primary entries?",
    "How should clinical guidelines be linked?",
    "The registry entry has merged aliases naming animal and syndromic forms; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}