{
    "model": {
        "rank": 12292,
        "code": "thing-q637816",
        "model_id": "vr.tr.occupational-disease",
        "name": "occupational disease",
        "purpose": "Let an agent explain occupational diseases in general terms, prevention duties, reporting and compensation routes, without diagnosis or legal advice on individual cases.",
        "family": "Thing Registry",
        "category": "Cross-cutting context",
        "status": "research-draft",
        "kind": "thing",
        "plane": "XCT",
        "domain": "XCT.STA",
        "industry": "",
        "version": "",
        "url": "/models/thing/q637816/",
        "tier": 2,
        "score": 40,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "cystic mesothelioma",
                "peritoneal mesothelioma",
                "Chimney sweeps' carcinoma",
                "Mule spinners' cancer",
                "recurrent malignant peritoneal mesothelioma",
                "noise-induced hearing loss",
                "chronic traumatic encephalopathy",
                "occupational dermatitis",
                "shin splints",
                "occupational lung disease",
                "silo filler's disease",
                "isocyanates allergic asthma",
                "tetrachlorophthalic anhydride allergic asthma",
                "chalicosis",
                "progressive massive fibrosis",
                "Occupational hazards associated with exposure to human nail dust",
                "Median nerve palsy",
                "phossy jaw",
                "radium jaw",
                "dysbaric osteonecrosis",
                "flock worker's lung",
                "Respiratory manifestations due to nickel",
                "Mineral dust airway disease",
                "occupational heat stress",
                "de Quervain syndrome",
                "Ape hand deformity",
                "Prosector's wart",
                "radial tunnel syndrome",
                "ulnar nerve entrapment",
                "BlackBerry thumb",
                "Acrodynia",
                "cubital tunnel syndrome",
                "Guyon's canal syndrome",
                "occupational asthma",
                "growth of mold in structures",
                "pesticide poisoning",
                "Climbing injuries",
                "work related musculoskeletal disorder",
                "repetitive strain injury",
                "Climber's finger"
            ],
            "aliasCount": 76,
            "merged": 76,
            "knownIn": 40,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.occupational-disease",
            "source": {
                "dataset": "wikidata",
                "item": "Q637816",
                "url": "https://www.wikidata.org/wiki/Q637816",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "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"
            },
            "metaModel": {
                "id": "THING-Q637816",
                "registryId": "vr.tr.occupational-disease",
                "name": "occupational disease",
                "version": "0.2.0-wave.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "XCT.STA"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q637816/",
            "model": {
                "registry_id": "vr.tr.occupational-disease",
                "name": "occupational disease",
                "purpose": "Let an agent explain occupational diseases in general terms, prevention duties, reporting and compensation routes, without diagnosis or legal advice on individual cases.",
                "definition": "A disease or health condition caused mainly by exposure to hazards at work, such as noise-induced hearing loss, mesothelioma and asbestosis from asbestos, occupational asthma, dermatitis and musculoskeletal disorders; many are recognised for compensation.",
                "what_it_is_for": "Worker health protection and compensation.",
                "affordances": [
                    "identify common occupational hazards",
                    "find prevention duties for employers",
                    "find reporting and compensation schemes",
                    "find occupational health services"
                ],
                "distinguishing_features": [
                    "Caused by work exposure",
                    "Often long latency",
                    "Largely preventable",
                    "Compensation schemes exist"
                ],
                "appearance": "Conditions developing after workplace exposure, sometimes years later.",
                "visual_identification": [
                    "Linked to specific exposures",
                    "Recognised disease lists",
                    "Workplace injuries are sudden events, a related category"
                ],
                "physical_properties": [],
                "families_and_kinds": [
                    "noise-induced hearing loss",
                    "asbestos-related diseases",
                    "occupational asthma and lung disease",
                    "occupational skin disease",
                    "work-related musculoskeletal disorders"
                ],
                "related_models": [
                    {
                        "relation": "is a kind of",
                        "target": "work-related disease",
                        "why": "category"
                    },
                    {
                        "relation": "is caused by",
                        "target": "occupational hazard",
                        "why": "cause"
                    },
                    {
                        "relation": "is prevented by",
                        "target": "occupational safety and health",
                        "why": "practice"
                    },
                    {
                        "relation": "is listed in",
                        "target": "ILO List of Occupational Diseases",
                        "why": "list"
                    }
                ],
                "identifiers": [],
                "standards_and_regulation": [
                    "ILO List of Occupational Diseases",
                    "EU occupational safety and health directives",
                    "National compensation law"
                ],
                "failure_modes_and_hazards": [
                    "Agents diagnosing conditions",
                    "Agents giving legal advice on claims",
                    "Downplaying exposure risks"
                ],
                "in_scope": [],
                "out_of_scope": [],
                "characteristics": []
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "health",
                        "name": "Health",
                        "description": "Symptoms.",
                        "rationale": "Clinicians diagnose.",
                        "layers": [
                            {
                                "id": "care",
                                "name": "Care",
                                "description": "Seeing a clinician.",
                                "findings": [
                                    {
                                        "id": "care-finding",
                                        "name": "Care",
                                        "description": "Seeking care.",
                                        "questions": [
                                            {
                                                "text": "Should the person see a doctor about symptoms that may be work-related?",
                                                "kind": "action"
                                            },
                                            {
                                                "text": "What exposure history should they share?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "diagnosis",
                                "name": "Diagnosis",
                                "description": "No self-diagnosis.",
                                "findings": [
                                    {
                                        "id": "diagnosis-finding",
                                        "name": "Diagnosis",
                                        "description": "Diagnosis limit.",
                                        "questions": [
                                            {
                                                "text": "Is the user asking the agent to diagnose a condition?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "text": "How should they be referred to a clinician or occupational health service?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "prevention",
                        "name": "Prevention",
                        "description": "Employer duties.",
                        "rationale": "Prevention is required.",
                        "layers": [
                            {
                                "id": "duties",
                                "name": "Duties",
                                "description": "Risk assessment.",
                                "findings": [
                                    {
                                        "id": "duties-finding",
                                        "name": "Duties",
                                        "description": "Employer duties.",
                                        "questions": [
                                            {
                                                "text": "What must employers do to control this hazard, according to regulations?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "What exposure limits apply?",
                                                "kind": "measurement"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "ppe",
                                "name": "PPE",
                                "description": "Protection.",
                                "findings": [
                                    {
                                        "id": "ppe-finding",
                                        "name": "PPE",
                                        "description": "Protective equipment.",
                                        "questions": [
                                            {
                                                "text": "Which protective equipment is required?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "Is health surveillance required?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "rights",
                        "name": "Rights",
                        "description": "Reporting and compensation.",
                        "rationale": "Rights vary.",
                        "layers": [
                            {
                                "id": "report",
                                "name": "Report",
                                "description": "Reporting.",
                                "findings": [
                                    {
                                        "id": "report-finding",
                                        "name": "Report",
                                        "description": "Reporting.",
                                        "questions": [
                                            {
                                                "text": "Must this disease be reported, and by whom?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "Which authority receives reports?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "compensation",
                                "name": "Compensation",
                                "description": "Schemes.",
                                "findings": [
                                    {
                                        "id": "compensation-finding",
                                        "name": "Compensation",
                                        "description": "Compensation.",
                                        "questions": [
                                            {
                                                "text": "Which compensation schemes exist, in general terms?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "How can someone get free advice from a union or legal aid?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "knowledge",
                        "name": "Knowledge",
                        "description": "Hazards.",
                        "rationale": "Knowledge prevents harm.",
                        "layers": [
                            {
                                "id": "hazards",
                                "name": "Hazards",
                                "description": "Exposures.",
                                "findings": [
                                    {
                                        "id": "hazards-finding",
                                        "name": "Hazards",
                                        "description": "Hazards.",
                                        "questions": [
                                            {
                                                "text": "Which occupations have exposure to this hazard?",
                                                "kind": "provenance"
                                            },
                                            {
                                                "text": "How strong is the evidence?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "asbestos",
                                "name": "Asbestos",
                                "description": "Legacy risk.",
                                "findings": [
                                    {
                                        "id": "asbestos-finding",
                                        "name": "Asbestos",
                                        "description": "Asbestos.",
                                        "questions": [
                                            {
                                                "text": "Could asbestos be present in this building, and who can survey it?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "text": "What rules apply before work?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Should each disease be a separate entry?",
                "How should compensation schemes be localised?",
                "How should exposure limits be linked?"
            ],
            "statistics": {
                "bundles": 4,
                "layers": 8,
                "findings": 8,
                "questions": 16
            }
        },
        "draft": {
            "generator": "vr.draft.v3",
            "status": "draft-generated",
            "researched": false,
            "archetype": "disease or condition",
            "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.",
            "facetsInferred": true,
            "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.",
            "purpose": "Give an agent a durable, checkable way to recognise a occupational disease, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Let an agent explain occupational diseases in general terms, prevention duties, reporting and compensation routes, without diagnosis or legal advice on individual cases.",
            "characteristics": {
                "substance": "abstract",
                "origin": "conceptual",
                "agency": "inert"
            },
            "whatYouCanDoWithIt": [
                "observed and measured"
            ],
            "distinguishingFeatures": [
                "Names folded into this entry, which a task may need to split apart again: cystic mesothelioma, peritoneal mesothelioma, Chimney sweeps' carcinoma, Mule spinners' cancer, recurrent malignant peritoneal mesothelioma, noise-induced hearing loss, chronic traumatic encephalopathy, occupational dermatitis, shin splints, occupational lung disease, silo filler's disease, isocyanates allergic asthma.",
                "76 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 40 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is."
            ],
            "openQuestionsForResearch": [
                "Which of the bundles below does a real task actually need, and which are ceremony?",
                "What does this thing have that the facets do not capture at all?",
                "Which neighbouring kind is most often confused with a occupational disease, and on what evidence are they told apart?"
            ],
            "whatItIsMadeOf": "an abstraction with no physical instance",
            "physicalCharacter": [
                "Does nothing on its own; everything it does, something else did to it.",
                "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing."
            ],
            "whatCanBeDoneWithIt": [
                "observe it, measure it, record its state"
            ],
            "howItIsRecognised": [
                "Recognised by criteria applied to signs and findings, not by appearance. Two conditions can look identical and be distinguished only by test."
            ],
            "relatedModels": [
                {
                    "relation": "covers",
                    "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.",
                    "targets": [
                        "cystic mesothelioma",
                        "peritoneal mesothelioma",
                        "Chimney sweeps' carcinoma",
                        "Mule spinners' cancer",
                        "recurrent malignant peritoneal mesothelioma",
                        "noise-induced hearing loss",
                        "chronic traumatic encephalopathy",
                        "occupational dermatitis",
                        "shin splints",
                        "occupational lung disease",
                        "silo filler's disease",
                        "isocyanates allergic asthma"
                    ]
                }
            ],
            "standing": "Described in 40 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 76 finer distinctions are held inside this entry as names rather than as separate models.",
            "structure": {
                "bundles": [
                    {
                        "id": "identity-and-classification",
                        "name": "Identity, naming and classification",
                        "description": "How an agent tells one occupational disease from another, and a occupational disease from things that resemble it.",
                        "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.",
                        "layers": [
                            {
                                "id": "naming-and-identifiers",
                                "name": "Names and identifiers",
                                "description": "The names this thing goes by and the identifiers that survive translation and time.",
                                "findings": [
                                    {
                                        "id": "preferred-name-and-aliases",
                                        "name": "Preferred name, aliases and local names",
                                        "description": "Which name to use, which names mean the same thing, and which merely sound similar.",
                                        "questions": [
                                            {
                                                "id": "preferred-name-and-aliases-q01",
                                                "text": "What identifies and describes the name of a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q02",
                                                "text": "Who or what asserted this about the name of a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "preferred-name-and-aliases-q03",
                                                "text": "What may an agent decide or do once the name of a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "stable-identifiers",
                                        "name": "Stable identifiers and external keys",
                                        "description": "Identifiers that keep pointing at this kind of thing across systems and languages.",
                                        "questions": [
                                            {
                                                "id": "stable-identifiers-q01",
                                                "text": "What identifies and describes an identifier for a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q02",
                                                "text": "Who or what asserted this about an identifier for a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stable-identifiers-q03",
                                                "text": "What may an agent decide or do once an identifier for a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "classification-and-granularity",
                                "name": "Classification and granularity",
                                "description": "Where a occupational disease sits among kinds, and how finely a task needs to cut it.",
                                "findings": [
                                    {
                                        "id": "kind-and-parents",
                                        "name": "Kind, parents and neighbouring kinds",
                                        "description": "The classes this thing belongs to and the ones it is next to.",
                                        "questions": [
                                            {
                                                "id": "kind-and-parents-q01",
                                                "text": "What identifies and describes the kind of a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q02",
                                                "text": "Who or what asserted this about the kind of a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "kind-and-parents-q03",
                                                "text": "What may an agent decide or do once the kind of a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    },
                                    {
                                        "id": "distinguishing-features",
                                        "name": "Distinguishing features",
                                        "description": "What separates a occupational disease from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q02",
                                                "text": "Who or what asserted this about what distinguishes a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "distinguishing-features-q03",
                                                "text": "What may an agent decide or do once what distinguishes a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "state-and-lifecycle",
                        "name": "State and lifecycle",
                        "description": "The states a occupational disease passes through and the events that move it between them.",
                        "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.",
                        "layers": [
                            {
                                "id": "lifecycle-stages",
                                "name": "Lifecycle stages",
                                "description": "From coming into existence to ceasing to be one of these.",
                                "findings": [
                                    {
                                        "id": "stages-and-transitions",
                                        "name": "Stages and transitions",
                                        "description": "The stages worth naming and what moves a occupational disease between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q02",
                                                "text": "Who or what asserted this about the lifecycle of a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "stages-and-transitions-q03",
                                                "text": "What may an agent decide or do once the lifecycle of a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "observations-and-status",
                                "name": "Observations and current status",
                                "description": "What is observed about a occupational disease, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a occupational disease is recorded so that it can be superseded rather than overwritten.",
                                        "questions": [
                                            {
                                                "id": "observation-record-q01",
                                                "text": "What identifies and describes an observation of a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q02",
                                                "text": "Who or what asserted this about an observation of a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "observation-record-q03",
                                                "text": "What may an agent decide or do once an observation of a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "diagnosis-and-criteria",
                        "name": "Diagnosis, criteria and coding",
                        "description": "What makes a case of occupational disease a case, and under which revision.",
                        "rationale": "Criteria change between revisions, so a diagnosis without its coding revision cannot be compared with a later one.",
                        "layers": [
                            {
                                "id": "criteria",
                                "name": "Diagnostic criteria",
                                "description": "The criteria in force and who issues them.",
                                "findings": [
                                    {
                                        "id": "criteria-record",
                                        "name": "Criteria, issuer and revision",
                                        "description": "What must be true for a diagnosis, according to whom.",
                                        "questions": [
                                            {
                                                "id": "criteria-record-q01",
                                                "text": "What criteria define occupational disease, issued by which body, in which revision?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "criteria-record-q02",
                                                "text": "What changed between revisions that would reclassify existing cases?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "coding",
                                "name": "Coding and terminology",
                                "description": "The codes used to record it and their mapping.",
                                "findings": [
                                    {
                                        "id": "coding-record",
                                        "name": "Codes and mappings",
                                        "description": "Which classification codes apply and how they map.",
                                        "questions": [
                                            {
                                                "id": "coding-record-q01",
                                                "text": "Which classification and terminology codes cover occupational disease, and how do they map to each other?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "coding-record-q02",
                                                "text": "What is lost when a case is mapped from one scheme to another?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "course-and-population",
                        "name": "Course, population and care",
                        "description": "How occupational disease develops, whom it affects, and what is done about it.",
                        "rationale": "The condition, the diagnosis and the episode of care are three different things, and an agent must not merge them.",
                        "layers": [
                            {
                                "id": "course",
                                "name": "Course and stages",
                                "description": "Onset, progression, remission and outcome.",
                                "findings": [
                                    {
                                        "id": "course-record",
                                        "name": "Stages and transitions",
                                        "description": "The stages recorded and what moves a case between them.",
                                        "questions": [
                                            {
                                                "id": "course-record-q01",
                                                "text": "What course does occupational disease typically take, and what marks each stage?",
                                                "kind": "definition"
                                            },
                                            {
                                                "id": "course-record-q02",
                                                "text": "What separates the condition itself from an episode of care for it?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "population",
                                "name": "Affected populations",
                                "description": "Who is affected, how often, and on what evidence.",
                                "findings": [
                                    {
                                        "id": "epidemiology",
                                        "name": "Prevalence and its basis",
                                        "description": "Rates with their population, period and source.",
                                        "questions": [
                                            {
                                                "id": "epidemiology-q01",
                                                "text": "What prevalence or incidence is reported for occupational disease, in which population and period?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "id": "epidemiology-q02",
                                                "text": "What may an agent not conclude about an individual from a population rate?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "provenance-and-evidence",
                        "name": "Provenance, evidence and time",
                        "description": "Where every claim about a occupational disease came from and when it held.",
                        "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.",
                        "layers": [
                            {
                                "id": "source-and-authority",
                                "name": "Source and authority",
                                "description": "Who said it, on what evidence, and how strongly.",
                                "findings": [
                                    {
                                        "id": "claim-provenance",
                                        "name": "Claim provenance and confidence",
                                        "description": "The authority behind each claim about a occupational disease and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q02",
                                                "text": "Who or what asserted this about a claim about a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "claim-provenance-q03",
                                                "text": "What may an agent decide or do once a claim about a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "time-and-versions",
                                "name": "Time, versions and supersession",
                                "description": "When a claim was true, when it was learnt, and what replaced it.",
                                "findings": [
                                    {
                                        "id": "validity-and-supersession",
                                        "name": "Validity period and supersession",
                                        "description": "How an old claim about a occupational disease is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a occupational disease, and in what units or vocabulary?",
                                                "kind": "definition",
                                                "answer_data": [
                                                    "identifiers",
                                                    "types and classes",
                                                    "values with units",
                                                    "explicit unknowns"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q02",
                                                "text": "Who or what asserted this about the validity of a claim about a occupational disease, by which method, and when was it true?",
                                                "kind": "provenance",
                                                "answer_data": [
                                                    "authority",
                                                    "method",
                                                    "evidence",
                                                    "event time",
                                                    "knowledge time"
                                                ]
                                            },
                                            {
                                                "id": "validity-and-supersession-q03",
                                                "text": "What may an agent decide or do once the validity of a claim about a occupational disease is known, and what must it refuse?",
                                                "kind": "action",
                                                "answer_data": [
                                                    "permitted actions",
                                                    "preconditions",
                                                    "refusals",
                                                    "escalation"
                                                ]
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "statistics": {
                "bundles": 5,
                "layers": 10,
                "findings": 12,
                "questions": 32
            }
        }
    }
}