{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-12T03:42:38Z",
    "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": "2026-10-06T00:30:00Z",
      "ingestedAt": "2026-10-05T20:54:36+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-Q17021791",
    "registryId": "vr.tr.health-indicator",
    "name": "health indicator",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "XCT.QTY"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q17021791/",
  "model": {
    "registry_id": "vr.tr.health-indicator",
    "name": "health indicator",
    "purpose": "Let an agent explain health indicators and their definitions and uses, describe how they are measured and compared, support interpreting indicator data with attention to limits, and identify indicator sets from health agencies.",
    "definition": "A quantitative measure used to describe and monitor the health of populations, the burden of disease or the performance of health systems, such as life expectancy, infant mortality, incidence and prevalence, number of infected, disease severity, years lived with disability, disability-adjusted life years, vaccination coverage and chronic disease indicators; health indicators are defined by health agencies, collected through surveillance and surveys, and used for planning, evaluation and comparison.",
    "what_it_is_for": "Measures of population health and health systems.",
    "affordances": [
      "explain definitions and uses",
      "describe measurement",
      "support interpretation",
      "identify indicator sets"
    ],
    "distinguishing_features": [
      "Population level",
      "Standard definitions",
      "Surveillance-based",
      "Comparative use"
    ],
    "appearance": "Not physical; statistics in reports and dashboards.",
    "visual_identification": [
      "Quantitative measure of health status or system performance",
      "Defined by health agencies",
      "A clinical test result concerns one patient; a symptom is not an indicator"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "mortality indicators",
      "morbidity indicators such as incidence and prevalence",
      "burden of disease measures such as years lived with disability",
      "health system performance indicators",
      "risk factor and chronic disease indicators"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "indicator",
        "why": "category"
      },
      {
        "relation": "is a kind of",
        "target": "metric",
        "why": "category"
      },
      {
        "relation": "is related to",
        "target": "endemic disease",
        "why": "diseases tracked by indicators"
      },
      {
        "relation": "is related to",
        "target": "rate",
        "why": "rates as indicator forms"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Indicator definitions from health agencies",
      "Statistical standards for health data",
      "Data protection for health information"
    ],
    "failure_modes_and_hazards": [
      "Misinterpreting indicators without context",
      "Inconsistent definitions across sources",
      "Using indicators for individual diagnosis"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Report health indicators with their definition, source, year and population.",
        "Explain how an indicator is calculated and its limitations."
      ],
      "must_not": [
        "Compare indicators across countries that use different definitions without saying so.",
        "Use a population health indicator to judge an individual's health.",
        "Present indicators in a way that stigmatises a group or region.",
        "Publish indicators built on small groups that could identify individuals."
      ],
      "requires_human": [
        "Using indicators to allocate health funding or rank providers."
      ]
    },
    "ethics": {
      "considerations": [
        "Health indicators shape funding and policy that affect lives.",
        "Data about groups can stigmatise them if presented without context."
      ],
      "affected_parties": [
        "Populations measured",
        "Health services",
        "Policy makers"
      ]
    },
    "owners": {
      "steward": "The statistical or health authority that defines and publishes the indicator.",
      "master_systems": [
        "National statistics offices and international health observatories"
      ]
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q17021791: health indicator",
      "url": "https://www.wikidata.org/wiki/Q17021791",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Health indicator",
      "url": "https://en.wikipedia.org/wiki/Health_indicator",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "understand",
        "name": "Understand",
        "description": "What health indicators are.",
        "rationale": "Public health.",
        "layers": [
          {
            "id": "concept",
            "name": "Concept",
            "description": "Concept and kinds.",
            "findings": [
              {
                "id": "concept-finding",
                "name": "Concept",
                "description": "Concept.",
                "questions": [
                  {
                    "text": "What are health indicators, and what kinds exist for mortality, morbidity, burden and system performance?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which indicator and population is meant?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "definitions",
            "name": "Definitions",
            "description": "Definitions.",
            "findings": [
              {
                "id": "definitions-finding",
                "name": "Definitions",
                "description": "Definitions.",
                "questions": [
                  {
                    "text": "How are specific indicators such as years lived with disability and severity measures defined by health agencies?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits a specific indicator?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "measure",
        "name": "Measure",
        "description": "Measurement and data.",
        "rationale": "Practice.",
        "layers": [
          {
            "id": "collect",
            "name": "Collect",
            "description": "Data collection.",
            "findings": [
              {
                "id": "collect-finding",
                "name": "Collect",
                "description": "Collection.",
                "questions": [
                  {
                    "text": "How are indicator data collected through surveillance, registries and surveys?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits health surveillance?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "interpret",
            "name": "Interpret",
            "description": "Interpretation.",
            "findings": [
              {
                "id": "interpret-finding",
                "name": "Interpret",
                "description": "Interpretation.",
                "questions": [
                  {
                    "text": "How should this indicator value be interpreted, and what limits, adjustments and uncertainties apply?",
                    "kind": "action"
                  },
                  {
                    "text": "Is the data current and comparable?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "use",
        "name": "Use",
        "description": "Uses.",
        "rationale": "Policy.",
        "layers": [
          {
            "id": "planning",
            "name": "Planning",
            "description": "Planning and evaluation.",
            "findings": [
              {
                "id": "planning-finding",
                "name": "Planning",
                "description": "Planning.",
                "questions": [
                  {
                    "text": "How are indicators used to plan services, evaluate programmes and set targets?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits health policy?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "compare",
            "name": "Compare",
            "description": "Comparison.",
            "findings": [
              {
                "id": "compare-finding",
                "name": "Compare",
                "description": "Comparison.",
                "questions": [
                  {
                    "text": "How are indicators compared across countries and over time, and what pitfalls arise?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits global health data?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "learn",
        "name": "Learn",
        "description": "History and teaching.",
        "rationale": "Education.",
        "layers": [
          {
            "id": "history",
            "name": "History",
            "description": "History.",
            "findings": [
              {
                "id": "history-finding",
                "name": "History",
                "description": "History.",
                "questions": [
                  {
                    "text": "How did health indicators develop from early vital statistics to global burden of disease measures?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "teach",
            "name": "Teach",
            "description": "Teaching.",
            "findings": [
              {
                "id": "teach-finding",
                "name": "Teach",
                "description": "Teaching.",
                "questions": [
                  {
                    "text": "How can health indicators be taught in public health courses?",
                    "kind": "action"
                  },
                  {
                    "text": "Which misconceptions arise?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each indicator be a separate entry?",
    "How should indicator databases be linked?",
    "How should definitions be kept current?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}