{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-13T01:37:50Z",
    "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": "2026-10-06T07:01:03+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:59+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q35805",
    "registryId": "vr.tr.cough",
    "name": "cough",
    "version": "0.2.0-wave.3",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "INF.KNW"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q35805/",
  "model": {
    "registry_id": "vr.tr.cough",
    "name": "cough",
    "purpose": "Let an agent explain cough as a reflex and symptom, describe kinds and common causes in general terms from clinical guidelines, relay warning signs and management principles, and route personal symptoms to clinicians and emergencies to urgent care.",
    "definition": "A sudden, forceful expulsion of air from the lungs through the glottis, a protective reflex clearing the airways of mucus, irritants and foreign material and a symptom of many conditions, classified as acute, subacute or chronic, dry or productive, with forms such as the barking cough of croup, paroxysmal cough of whooping cough, post-viral cough and cough with bloody sputum; cough is among the most common reasons for medical consultation and is assessed by its duration, character and accompanying signs.",
    "what_it_is_for": "Not applicable; a reflex and clinical sign.",
    "affordances": [
      "explain the reflex and kinds",
      "relay common causes",
      "relay warning signs and management",
      "route personal questions"
    ],
    "distinguishing_features": [
      "Protective reflex",
      "Symptom of many conditions",
      "Classified by duration and character",
      "Common consultation reason"
    ],
    "appearance": "Not a visible object; a sound and action of forceful exhalation.",
    "visual_identification": [
      "Forceful airway-clearing reflex",
      "Acute, chronic, dry, productive, barking, paroxysmal, post-viral",
      "Sneezing clears the nose; throat clearing is milder; wheezing is a breathing sound"
    ],
    "physical_properties": [
      {
        "quantity": "chronic cough threshold",
        "typical_range": "over 8",
        "unit": "weeks",
        "note": "adults"
      },
      {
        "quantity": "cough airflow velocity",
        "typical_range": "up to about 10",
        "unit": "m/s",
        "note": ""
      }
    ],
    "families_and_kinds": [
      "acute cough from infections",
      "subacute and post-viral cough",
      "chronic cough from asthma, reflux, postnasal drip and other causes",
      "productive and dry cough",
      "barking cough of croup",
      "paroxysmal cough of whooping cough",
      "cough with bloody sputum or haemoptysis",
      "cough in animals such as kennel cough"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "clinical sign",
        "why": "in registry terms"
      },
      {
        "relation": "is a kind of",
        "target": "respiratory signs and symptoms",
        "why": "in registry terms"
      },
      {
        "relation": "is a symptom of",
        "target": "respiratory tract infection",
        "why": "among many causes"
      },
      {
        "relation": "is assessed by",
        "target": "medical history",
        "why": "and examination"
      }
    ],
    "identifiers": [
      {
        "scheme": "ICD-11",
        "value_or_pattern": "MD12",
        "note": "cough"
      },
      {
        "scheme": "MeSH",
        "value_or_pattern": "D003371",
        "note": ""
      }
    ],
    "standards_and_regulation": [
      "Cough management guidelines from respiratory societies",
      "Rules on cough medicines for children",
      "Infection control guidance on cough etiquette"
    ],
    "failure_modes_and_hazards": [
      "Missed serious causes such as cancer or tuberculosis",
      "Agents giving personal medical advice",
      "Misuse of cough medicines",
      "Transmission of infection"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain common causes of cough and when to seek care, from public health sources.",
        "Help a person log cough symptoms for their clinician."
      ],
      "must_not": [
        "Diagnose the cause of a cough in place of a clinician.",
        "Recommend cough medicines for young children against health authority advice.",
        "Dismiss a cough lasting weeks, with blood or breathlessness, as harmless.",
        "Use recorded cough sounds to infer a person's health without consent."
      ],
      "requires_human": [
        "Any treatment decision, including antibiotics."
      ]
    },
    "ethics": {
      "considerations": [
        "A persistent cough can signal tuberculosis or cancer, so false reassurance delays care.",
        "People with coughs can face stigma during epidemics."
      ],
      "affected_parties": [
        "Patients",
        "Parents of young children",
        "People around them"
      ]
    },
    "owners": {
      "steward": "The person whose body it is; clinicians for their care.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q35805: cough",
      "url": "https://www.wikidata.org/wiki/Q35805",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Cough",
      "url": "https://en.wikipedia.org/wiki/Cough",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "help",
        "name": "Help",
        "description": "Getting help first.",
        "rationale": "Safety.",
        "layers": [
          {
            "id": "urgent",
            "name": "Urgent",
            "description": "Urgent signs.",
            "findings": [
              {
                "id": "urgent-finding",
                "name": "Urgent",
                "description": "Urgent.",
                "questions": [
                  {
                    "text": "What cough features such as blood, breathlessness or chest pain need urgent care?",
                    "kind": "action"
                  },
                  {
                    "text": "Is the user describing such signs, which need prompt medical care?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "care",
            "name": "Care",
            "description": "When to see a clinician.",
            "findings": [
              {
                "id": "care-finding",
                "name": "Care",
                "description": "Care.",
                "questions": [
                  {
                    "text": "When should a cough be assessed by a clinician, per guidelines?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking about their own cough, which needs a clinician?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "understand",
        "name": "Understand",
        "description": "The reflex and kinds.",
        "rationale": "Clinical.",
        "layers": [
          {
            "id": "reflex",
            "name": "Reflex",
            "description": "Reflex.",
            "findings": [
              {
                "id": "reflex-finding",
                "name": "Reflex",
                "description": "Reflex.",
                "questions": [
                  {
                    "text": "How does the cough reflex work, and what triggers it?",
                    "kind": "definition"
                  },
                  {
                    "text": "Is the question about cough, sneezing or another respiratory sign?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          },
          {
            "id": "kinds",
            "name": "Kinds",
            "description": "Kinds and causes.",
            "findings": [
              {
                "id": "kinds-finding",
                "name": "Kinds",
                "description": "Kinds.",
                "questions": [
                  {
                    "text": "What kinds of cough exist, and what do they suggest about causes, in general terms?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which entry fits the specific cause?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "manage",
        "name": "Manage",
        "description": "Management.",
        "rationale": "Public health.",
        "layers": [
          {
            "id": "treatment",
            "name": "Treatment",
            "description": "Treatment.",
            "findings": [
              {
                "id": "treatment-finding",
                "name": "Treatment",
                "description": "Treatment.",
                "questions": [
                  {
                    "text": "How is cough managed according to cause, and what do guidelines say about cough medicines?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which references are standard?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "etiquette",
            "name": "Etiquette",
            "description": "Cough etiquette and infection control.",
            "findings": [
              {
                "id": "etiquette-finding",
                "name": "Etiquette",
                "description": "Etiquette.",
                "questions": [
                  {
                    "text": "What cough etiquette reduces infection spread?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits respiratory hygiene?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "context",
        "name": "Context",
        "description": "Research and animals.",
        "rationale": "Context.",
        "layers": [
          {
            "id": "research",
            "name": "Research",
            "description": "Research.",
            "findings": [
              {
                "id": "research-finding",
                "name": "Research",
                "description": "Research.",
                "questions": [
                  {
                    "text": "What research exists on chronic cough and new treatments, with findings attributed?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which sources are cited?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "animals",
            "name": "Animals",
            "description": "Cough in animals.",
            "findings": [
              {
                "id": "animals-finding",
                "name": "Animals",
                "description": "Animals.",
                "questions": [
                  {
                    "text": "How does cough present in animals such as dogs and horses?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which entry fits veterinary respiratory disease?",
                    "kind": "action"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should chronic cough be a separate entry?",
    "How should guidelines be linked?",
    "The registry entry has merged aliases naming kinds; should they be split off?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}