{
    "model": {
        "rank": 4311,
        "code": "thing-q389735",
        "model_id": "vr.tr.cardiovascular-disease",
        "name": "cardiovascular disease",
        "purpose": "Let an agent give general, non-diagnostic information about cardiovascular disease, emergency signs first, and route people to health professionals.",
        "family": "Thing Registry",
        "category": "Cross-cutting context",
        "status": "research-draft",
        "kind": "thing",
        "plane": "XCT",
        "domain": "XCT.STA",
        "industry": "",
        "version": "",
        "url": "/models/thing/q389735/",
        "tier": 2,
        "score": 76,
        "payload": {
            "layer": "wikidata",
            "aliases": [
                "cardiovascular neoplasm",
                "intravenous leiomyomatosis",
                "pulmonary vein leiomyosarcoma",
                "uterus intravascular leiomyomatosis",
                "cardiovascular system symptom",
                "circulatory collapse",
                "blood vessel infection",
                "vascular collapse",
                "autoimmune disease of cardiovascular system",
                "microangiopathy",
                "autoimmune atherosclerosis",
                "capillary disease",
                "pulmonary vascular disease",
                "cardiovascular tuberculosis",
                "male genital organ vascular disease",
                "cardiovascular syphilis",
                "embolism and thrombosis",
                "cardiovascular disorder in pregnancy",
                "vasoneurosis",
                "rare circulatory system disease",
                "pericardium disease",
                "cardiovascular disease in women",
                "circulatory insufficiency",
                "Diabetic complications cardiovascular",
                "Cardiovascular drift",
                "vascular disease",
                "Roemheld syndrome",
                "occupational cardiovascular disease",
                "pulmonary vein stenosis",
                "pseudoaneurysm",
                "Ortner's syndrome",
                "pulmonic stenosis",
                "abrupt coronary no flow",
                "blood circulation disorder",
                "cardiovascular abnormality",
                "congenital anomaly of cardiovascular system",
                "Intradural pseudoaneurysm",
                "genetic vascular disease",
                "angiodysplasia of intestine",
                "vascular stasis"
            ],
            "aliasCount": 80,
            "merged": 80,
            "knownIn": 76,
            "facets": null,
            "markers": [],
            "lexicalClass": "",
            "senseRank": null,
            "alsoRegisteredAs": "vr.tr.cardiovascular-disease",
            "source": {
                "dataset": "wikidata",
                "item": "Q389735",
                "url": "https://www.wikidata.org/wiki/Q389735",
                "license": "CC0 1.0"
            }
        },
        "research": {
            "vercy": "1.0-draft",
            "publication": {
                "status": "research-draft",
                "adjudicationStatus": "unreviewed",
                "publishableCanonical": false,
                "generatedAt": "2026-09-11T07:34:04Z",
                "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-Q389735",
                "registryId": "vr.tr.cardiovascular-disease",
                "name": "cardiovascular disease",
                "version": "0.2.0-wave.1",
                "entryKind": "thing",
                "family": "Thing Registry",
                "domain": [
                    "XCT.STA"
                ],
                "status": "research-draft"
            },
            "canonicalUrl": "https://ver.cy/models/thing/q389735/",
            "model": {
                "registry_id": "vr.tr.cardiovascular-disease",
                "name": "cardiovascular disease",
                "purpose": "Let an agent give general, non-diagnostic information about cardiovascular disease, emergency signs first, and route people to health professionals.",
                "definition": "A class of diseases affecting the heart or blood vessels, including coronary heart disease, stroke, hypertension-related disease, peripheral artery disease and rarer conditions such as vascular tumours; the leading cause of death worldwide.",
                "what_it_is_for": "A group of medical conditions diagnosed and treated by health professionals.",
                "affordances": [
                    "call emergency services for heart attack or stroke signs",
                    "check blood pressure and risk factors",
                    "follow prevention guidance",
                    "access rehabilitation"
                ],
                "distinguishing_features": [
                    "Heart and blood vessel diseases",
                    "Leading cause of death",
                    "Largely preventable risk factors",
                    "Emergencies need fast action"
                ],
                "appearance": "Not visible externally; symptoms vary by condition.",
                "visual_identification": [
                    "Conditions such as stroke or coronary disease",
                    "Risk calculators",
                    "Vascular tumours are rare members"
                ],
                "physical_properties": [],
                "families_and_kinds": [
                    "coronary heart disease",
                    "cerebrovascular disease and stroke",
                    "hypertensive disease",
                    "peripheral artery disease",
                    "venous thromboembolism",
                    "rare vascular tumours"
                ],
                "related_models": [
                    {
                        "relation": "is a kind of",
                        "target": "disease",
                        "why": "category"
                    },
                    {
                        "relation": "includes",
                        "target": "heart disease",
                        "why": "subclass"
                    },
                    {
                        "relation": "is treated by",
                        "target": "cardiologist and vascular specialist",
                        "why": "professionals"
                    },
                    {
                        "relation": "is prevented by",
                        "target": "risk factor control",
                        "why": "prevention"
                    }
                ],
                "identifiers": [
                    {
                        "scheme": "ICD-11",
                        "value_or_pattern": "chapter 11",
                        "note": "diseases of the circulatory system"
                    }
                ],
                "standards_and_regulation": [
                    "WHO HEARTS technical package",
                    "ESC and AHA/ACC guidelines"
                ],
                "failure_modes_and_hazards": [
                    "Delaying care for stroke or heart attack",
                    "Diagnosis by an agent",
                    "Stopping medication without advice"
                ],
                "in_scope": [],
                "out_of_scope": [],
                "characteristics": []
            },
            "sources": [],
            "structure": {
                "bundles": [
                    {
                        "id": "emergency",
                        "name": "Emergency",
                        "description": "Signs first.",
                        "rationale": "Speed saves lives.",
                        "layers": [
                            {
                                "id": "signs",
                                "name": "Signs",
                                "description": "Heart attack and stroke.",
                                "findings": [
                                    {
                                        "id": "signs-finding",
                                        "name": "Signs",
                                        "description": "Emergency signs.",
                                        "questions": [
                                            {
                                                "text": "Are there signs of heart attack or stroke that need emergency services now?",
                                                "kind": "boundary"
                                            },
                                            {
                                                "text": "What is the local emergency number?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "first-aid",
                                "name": "First aid",
                                "description": "CPR.",
                                "findings": [
                                    {
                                        "id": "first-aid-finding",
                                        "name": "First aid",
                                        "description": "First aid.",
                                        "questions": [
                                            {
                                                "text": "How are CPR and a defibrillator used if someone collapses?",
                                                "kind": "action"
                                            },
                                            {
                                                "text": "Where is the nearest defibrillator?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "prevention",
                        "name": "Prevention",
                        "description": "Risk factors.",
                        "rationale": "Much is preventable.",
                        "layers": [
                            {
                                "id": "risk",
                                "name": "Risk",
                                "description": "Factors.",
                                "findings": [
                                    {
                                        "id": "risk-finding",
                                        "name": "Risk",
                                        "description": "Risk factors.",
                                        "questions": [
                                            {
                                                "text": "Which risk factors can be checked, such as blood pressure?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "text": "What does official guidance recommend?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "screening",
                                "name": "Screening",
                                "description": "Checks.",
                                "findings": [
                                    {
                                        "id": "screening-finding",
                                        "name": "Screening",
                                        "description": "Health checks.",
                                        "questions": [
                                            {
                                                "text": "Is a health check available?",
                                                "kind": "action"
                                            },
                                            {
                                                "text": "Who is eligible?",
                                                "kind": "boundary"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "care",
                        "name": "Care",
                        "description": "Treatment.",
                        "rationale": "Care is professional.",
                        "layers": [
                            {
                                "id": "diagnosis",
                                "name": "Diagnosis",
                                "description": "Tests.",
                                "findings": [
                                    {
                                        "id": "diagnosis-finding",
                                        "name": "Diagnosis",
                                        "description": "Diagnosis.",
                                        "questions": [
                                            {
                                                "text": "Which tests might a doctor use?",
                                                "kind": "definition"
                                            },
                                            {
                                                "text": "How can someone get assessed?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "rehab",
                                "name": "Rehabilitation",
                                "description": "Recovery.",
                                "findings": [
                                    {
                                        "id": "rehab-finding",
                                        "name": "Rehab",
                                        "description": "Rehabilitation.",
                                        "questions": [
                                            {
                                                "text": "Is cardiac or stroke rehabilitation available?",
                                                "kind": "action"
                                            },
                                            {
                                                "text": "How is it accessed?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    },
                    {
                        "id": "information",
                        "name": "Information",
                        "description": "Understanding.",
                        "rationale": "Reliable information helps.",
                        "layers": [
                            {
                                "id": "types",
                                "name": "Types",
                                "description": "Conditions.",
                                "findings": [
                                    {
                                        "id": "types-finding",
                                        "name": "Types",
                                        "description": "Condition types.",
                                        "questions": [
                                            {
                                                "text": "Which condition is meant?",
                                                "kind": "definition"
                                            },
                                            {
                                                "text": "Which specific entry fits?",
                                                "kind": "action"
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "id": "statistics",
                                "name": "Statistics",
                                "description": "Burden.",
                                "findings": [
                                    {
                                        "id": "statistics-finding",
                                        "name": "Statistics",
                                        "description": "Statistics.",
                                        "questions": [
                                            {
                                                "text": "How common is it, according to which source?",
                                                "kind": "measurement"
                                            },
                                            {
                                                "text": "For which population and year?",
                                                "kind": "provenance"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            },
            "openQuestions": [
                "Should subclasses be separate entries?",
                "How should emergency numbers be localised?",
                "How should risk calculators 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 cardiovascular disease, record what state it is in, and decide what may be done with it.",
            "whatItIs": "Let an agent give general, non-diagnostic information about cardiovascular disease, emergency signs first, and route people to health professionals.",
            "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: cardiovascular neoplasm, intravenous leiomyomatosis, pulmonary vein leiomyosarcoma, uterus intravascular leiomyomatosis, cardiovascular system symptom, circulatory collapse, blood vessel infection, vascular collapse, autoimmune disease of cardiovascular system, microangiopathy, autoimmune atherosclerosis, capillary disease.",
                "80 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.",
                "Described in 76 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 cardiovascular 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": [
                        "cardiovascular neoplasm",
                        "intravenous leiomyomatosis",
                        "pulmonary vein leiomyosarcoma",
                        "uterus intravascular leiomyomatosis",
                        "cardiovascular system symptom",
                        "circulatory collapse",
                        "blood vessel infection",
                        "vascular collapse",
                        "autoimmune disease of cardiovascular system",
                        "microangiopathy",
                        "autoimmune atherosclerosis",
                        "capillary disease"
                    ]
                }
            ],
            "standing": "Described in 76 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 80 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 cardiovascular disease from another, and a cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular disease from the things most often confused with it.",
                                        "questions": [
                                            {
                                                "id": "distinguishing-features-q01",
                                                "text": "What identifies and describes what distinguishes a cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular disease between them.",
                                        "questions": [
                                            {
                                                "id": "stages-and-transitions-q01",
                                                "text": "What identifies and describes the lifecycle of a cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular disease, how often and by whom.",
                                "findings": [
                                    {
                                        "id": "observation-record",
                                        "name": "Observation record",
                                        "description": "How an observation of a cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular disease and how confident it is.",
                                        "questions": [
                                            {
                                                "id": "claim-provenance-q01",
                                                "text": "What identifies and describes a claim about a cardiovascular 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 cardiovascular 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 cardiovascular 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 cardiovascular disease is retired without being erased.",
                                        "questions": [
                                            {
                                                "id": "validity-and-supersession-q01",
                                                "text": "What identifies and describes the validity of a claim about a cardiovascular 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 cardiovascular 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 cardiovascular 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
            }
        }
    }
}