{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T21:19:23Z",
    "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": "2026-10-05T20:49:29+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-Q133805",
    "registryId": "vr.tr.epidemiology",
    "name": "epidemiology",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "INF.KNW"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q133805/",
  "model": {
    "registry_id": "vr.tr.epidemiology",
    "name": "epidemiology",
    "purpose": "Let an agent explain epidemiological concepts and methods, interpret epidemiological findings with appropriate caution, describe subfields, and support learning and public health communication.",
    "definition": "The branch of health science that studies the distribution, determinants and control of diseases and health states in populations, using methods such as surveillance, cohort and case-control studies, trials and modelling, with subfields including clinical, environmental, behavioural and seroepidemiology and, for animal populations, epizootiology; epidemiology underpins public health policy and outbreak response.",
    "what_it_is_for": "Understanding health and disease in populations.",
    "affordances": [
      "explain concepts such as incidence, risk and confounding",
      "interpret studies and their limits",
      "describe subfields",
      "support public health communication"
    ],
    "distinguishing_features": [
      "Population focus",
      "Quantitative methods",
      "Causal inference",
      "Policy relevance"
    ],
    "appearance": "Not physical; studies, data and reports.",
    "visual_identification": [
      "Population-level study of health",
      "Uses rates and study designs",
      "Clinical medicine treats individuals"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "infectious disease epidemiology",
      "chronic disease epidemiology",
      "environmental and occupational epidemiology",
      "clinical and behavioural epidemiology",
      "seroepidemiology and epizootiology"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "health sciences",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "public health",
        "why": "application"
      },
      {
        "relation": "is related to",
        "target": "biostatistics",
        "why": "methods"
      },
      {
        "relation": "is related to",
        "target": "causes of schizophrenia",
        "why": "example of epidemiological research"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Reporting guidelines such as STROBE",
      "Research ethics and data protection",
      "Disease surveillance regulations"
    ],
    "failure_modes_and_hazards": [
      "Confusing correlation with causation",
      "Misreading relative and absolute risk",
      "Misinformation during outbreaks"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain epidemiological methods and findings with sources and stated uncertainty.",
        "Report official surveillance data with its date and source."
      ],
      "must_not": [
        "Present a single study as definitive or claim causation from association alone.",
        "Re-identify people from health data.",
        "Spread outbreak misinformation or contradict official guidance without evidence.",
        "Blame groups for disease spread without evidence."
      ],
      "requires_human": [
        "Issuing public health advice or outbreak alerts."
      ]
    },
    "ethics": {
      "considerations": [
        "Epidemiology guides decisions affecting whole populations; errors cost lives.",
        "Outbreaks have been used to stigmatise groups."
      ],
      "affected_parties": [
        "The public",
        "Patients whose data is used",
        "Stigmatised groups"
      ]
    },
    "owners": {
      "steward": "Nobody: a science; public health agencies conduct surveillance.",
      "master_systems": [
        "Disease surveillance systems"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q133805: epidemiology",
      "url": "https://www.wikidata.org/wiki/Q133805",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Epidemiology",
      "url": "https://en.wikipedia.org/wiki/Epidemiology",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "concepts",
        "name": "Concepts",
        "description": "Core concepts.",
        "rationale": "Measures and designs.",
        "layers": [
          {
            "id": "measures",
            "name": "Measures",
            "description": "Measures of disease.",
            "findings": [
              {
                "id": "measures-finding",
                "name": "Measures",
                "description": "Measures.",
                "questions": [
                  {
                    "text": "What do incidence, prevalence, relative risk, odds ratio and attributable risk mean?",
                    "kind": "definition"
                  },
                  {
                    "text": "How are absolute and relative risks communicated?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "designs",
            "name": "Designs",
            "description": "Study designs.",
            "findings": [
              {
                "id": "designs-finding",
                "name": "Designs",
                "description": "Designs.",
                "questions": [
                  {
                    "text": "How do cohort, case-control, cross-sectional and trial designs differ, and what can each show?",
                    "kind": "definition"
                  },
                  {
                    "text": "What are bias and confounding?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "interpret",
        "name": "Interpret",
        "description": "Reading studies.",
        "rationale": "Caution.",
        "layers": [
          {
            "id": "study",
            "name": "Study",
            "description": "Interpreting a study.",
            "findings": [
              {
                "id": "study-finding",
                "name": "Study",
                "description": "Interpretation.",
                "questions": [
                  {
                    "text": "What does this epidemiological study show, and what are its limitations?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Does it support a causal claim?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "news",
            "name": "News",
            "description": "Health news.",
            "findings": [
              {
                "id": "news-finding",
                "name": "News",
                "description": "Health news.",
                "questions": [
                  {
                    "text": "Is this health headline consistent with the underlying study?",
                    "kind": "boundary"
                  },
                  {
                    "text": "How should uncertainty be communicated?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "apply",
        "name": "Apply",
        "description": "Outbreaks and policy.",
        "rationale": "Public health.",
        "layers": [
          {
            "id": "outbreak",
            "name": "Outbreak",
            "description": "Outbreak investigation.",
            "findings": [
              {
                "id": "outbreak-finding",
                "name": "Outbreak",
                "description": "Outbreaks.",
                "questions": [
                  {
                    "text": "How are outbreaks investigated and controlled, and what is the current official guidance for this outbreak?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user reporting symptoms needing medical care?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "subfields",
            "name": "Subfields",
            "description": "Subfields.",
            "findings": [
              {
                "id": "subfields-finding",
                "name": "Subfields",
                "description": "Subfields.",
                "questions": [
                  {
                    "text": "What do environmental, clinical, behavioural or seroepidemiology and epizootiology study?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits a specific subfield?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "Study and careers.",
        "rationale": "Education.",
        "layers": [
          {
            "id": "careers",
            "name": "Careers",
            "description": "Becoming an epidemiologist.",
            "findings": [
              {
                "id": "careers-finding",
                "name": "Careers",
                "description": "Careers.",
                "questions": [
                  {
                    "text": "How does one train as an epidemiologist, and where do they work?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which skills are needed?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "history",
            "name": "History",
            "description": "History of epidemiology.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How did epidemiology develop, from John Snow to modern methods?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which studies are landmarks?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each subfield be a separate entry?",
    "How should surveillance data be linked?",
    "How should reporting guidelines be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}