{ "model": { "rank": 5466, "code": "thing-q84133", "model_id": "vr.tr.myocardium", "name": "myocardium", "purpose": "Enable an agent to identify myocardial tissue, record its regional structure and functional state, and determine what further observation or specialist assessment is warranted.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.OBJ", "industry": "", "version": "", "url": "/models/thing/q84133/", "tier": 2, "score": 67, "payload": { "layer": "wikidata", "aliases": [ "Bachmann's bundle" ], "aliasCount": 1, "merged": 1, "knownIn": 67, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q84133", "url": "https://www.wikidata.org/wiki/Q84133", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T22:25:56Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 18.5, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08846-2da9-7de3-a5f4-556374952608\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: myocardium\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 regi", "usd": 0, "recall": true }, "codex": { "seconds": 60.9, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a08846-2da1-72d1-852f-f2c3f994a5e9\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: myocardium\nRegistry id: vr.tr.myocardium\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nCo" } } }, "metaModel": { "id": "THING-Q84133", "registryId": "vr.tr.myocardium", "name": "myocardium", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q84133/", "model": { "registry_id": "vr.tr.myocardium", "name": "myocardium", "purpose": "Enable an agent to identify myocardial tissue, record its regional structure and functional state, and determine what further observation or specialist assessment is warranted.", "definition": "The myocardium is the muscular layer of the heart wall, composed principally of cardiac muscle cells supported by extracellular matrix, blood vessels and other cells, whose coordinated contraction generates the force for pumping blood.", "scope_statement": "This model owns myocardium as the muscular tissue layer of the heart wall, including its cardiomyocytes, supporting tissue, regional organization, electrical activation, contraction, and dependence on perfusion; species, anatomical location, and observation context must be explicit.", "in_scope": [ "Atrial and ventricular myocardial regions and their boundaries", "Cardiomyocytes, supporting extracellular matrix, and embedded microvasculature", "Myocardial electrical activation and mechanical contraction", "Regional perfusion, metabolism, and tissue viability", "Myocardial adaptation, injury, fibrosis, and observation quality" ], "out_of_scope": [ "The whole heart as an organ, including integrated valve and chamber function", "Endocardium, epicardium, and pericardium as distinct tissue structures", "Coronary arteries and veins as independently modeled vascular structures", "Cardiac diseases as diagnostic entities with their own criteria and management", "Diagnostic instruments, examination procedures, and treatment protocols", "Skeletal and smooth muscle tissues" ], "distinguishing_features": [ "Identify a muscular component of the heart wall rather than an endothelial lining or an external covering.", "In mammalian histological material, look for branching striated cardiomyocytes joined by intercalated discs; record whether specimen quality permits these features to be observed.", "Distinguish myocardium from the whole heart: myocardial tissue does not include every structure responsible for pumping and directing blood.", "Treat fibrosis, edema, and cellular injury as conditions affecting a myocardial region, while recording when muscle has been replaced by scar.", "Distinguish working myocardium from specialized conducting cardiac tissue while retaining their anatomical and functional relationships." ], "characteristics": [ { "name": "Biological and specimen context", "kind": "relation", "unit_or_values": "Organism, species, developmental stage, heart, and in vivo or specimen context", "why_it_matters": "Anatomical interpretation and meaningful reference comparisons depend on biological context." }, { "name": "Myocardial region", "kind": "category", "unit_or_values": "Atrium or ventricle; left or right; septal or free-wall location; named segment where applicable", "why_it_matters": "Regional identity determines which observations can be compared and where abnormalities are located." }, { "name": "Transmural location", "kind": "category", "unit_or_values": "Subendocardial, mid-wall, subepicardial, transmural, or unresolved", "why_it_matters": "The distribution of tissue change across wall depth can matter as much as its extent." }, { "name": "Myocardial thickness", "kind": "measurement", "unit_or_values": "mm, with location, cardiac phase, and method", "why_it_matters": "Thickness supports assessment of regional geometry and remodeling only when acquisition context is preserved." }, { "name": "Myocardial deformation", "kind": "measurement", "unit_or_values": "Strain in %, with direction, sign convention, cardiac phase, and method", "why_it_matters": "Deformation describes regional mechanical behavior without equating it with whole-heart pumping performance." }, { "name": "Activation timing", "kind": "measurement", "unit_or_values": "ms relative to a stated electrical reference, with recording or mapping method", "why_it_matters": "The timing and spread of activation help describe coordination between myocardial regions." }, { "name": "Myocardial blood flow", "kind": "measurement", "unit_or_values": "mL/min/g where quantified, with rest or stress condition and method", "why_it_matters": "Perfusion must be related to demand and observation conditions." }, { "name": "Tissue composition", "kind": "category", "unit_or_values": "Observed muscle, fibrosis, edema, fat, or other specified components; mixed or unresolved", "why_it_matters": "Composition distinguishes structural tissue change from an isolated functional observation." }, { "name": "Viability assessment", "kind": "state", "unit_or_values": "Not assessed, indeterminate, or assessed with the method-specific conclusion and supporting evidence", "why_it_matters": "Reduced contraction alone does not establish whether tissue remains viable." }, { "name": "Observation provenance", "kind": "relation", "unit_or_values": "Examination or specimen identifier, timestamp, method, sampling region, and interpreter", "why_it_matters": "Findings from different methods, regions, and times must remain traceable." } ], "affordances": [ "Locate a myocardial region within a specified heart and link observations to that region.", "Compare regional thickness and deformation across examinations when methods and cardiac phases are compatible.", "Associate activation timing with the mechanical behavior of the same tissue region.", "Relate perfusion findings to tissue composition and viability evidence without inferring a diagnosis from one observation.", "Track remodeling or injury over time while preserving uncertainty and measurement limitations.", "Identify missing evidence and route unresolved myocardial findings for appropriate specialist review." ] }, "sources": [], "structure": { "bundles": [ { "id": "myocardial-identity-and-boundaries", "name": "Myocardial identity and boundaries", "description": "Establish which myocardial tissue is represented and how it relates to neighboring cardiac structures.", "rationale": "A myocardial finding is interpretable only when its biological context and anatomical extent are known.", "layers": [ { "id": "biological-and-regional-identity", "name": "Biological and regional identity", "description": "Locate the tissue within an organism, heart, chamber, and region.", "findings": [ { "id": "localized-myocardial-region", "name": "Localized myocardial region", "description": "Record species, developmental context, chamber, and the regional naming system used.", "questions": [ { "text": "Which organism, heart, chamber, and myocardial region does this record represent?", "kind": "definition", "id": "localized-myocardial-region-q01" }, { "text": "Which anatomical reference or examination establishes that localization?", "kind": "provenance", "id": "localized-myocardial-region-q02" } ] } ] }, { "id": "wall-and-tissue-boundaries", "name": "Wall and tissue boundaries", "description": "Separate myocardial tissue from adjacent layers and clarify included specialized structures.", "findings": [ { "id": "myocardial-extent", "name": "Myocardial extent", "description": "Describe wall depth and the treatment of trabeculae, papillary muscles, scar, and specialized conducting tissue.", "questions": [ { "text": "Where are the endocardial and epicardial limits of the represented myocardial region?", "kind": "boundary", "id": "myocardial-extent-q01" }, { "text": "Are trabeculae, papillary muscles, scarred areas, and specialized conducting tissue included, excluded, or separately linked?", "kind": "boundary", "id": "myocardial-extent-q02" } ] } ] } ] }, { "id": "myocardial-structure-and-composition", "name": "Myocardial structure and composition", "description": "Describe the muscle cells, supporting tissue, and geometry of the myocardial region.", "rationale": "Cellular organization and tissue geometry constrain electrical propagation and mechanical behavior.", "layers": [ { "id": "cellular-and-matrix-organization", "name": "Cellular and matrix organization", "description": "Represent observed cardiomyocyte features and the surrounding tissue environment.", "findings": [ { "id": "muscle-and-supporting-components", "name": "Muscle and supporting components", "description": "Record evidence for cardiomyocytes, their organization, extracellular matrix, and non-muscle components.", "questions": [ { "text": "Which cardiomyocyte and supporting-tissue features are directly observed, and which are inferred?", "kind": "measurement", "id": "muscle-and-supporting-components-q01" }, { "text": "How representative is the sampled tissue of the myocardial region being described?", "kind": "boundary", "id": "muscle-and-supporting-components-q02" } ] } ] }, { "id": "regional-wall-geometry", "name": "Regional wall geometry", "description": "Capture myocardial thickness and structural organization under explicit measurement conditions.", "findings": [ { "id": "phase-specific-myocardial-thickness", "name": "Phase-specific myocardial thickness", "description": "Record thickness with anatomical position, cardiac phase, acquisition method, and contouring convention.", "questions": [ { "text": "What is the myocardial thickness at the stated location and cardiac phase?", "kind": "measurement", "id": "phase-specific-myocardial-thickness-q01" }, { "text": "Which method and contouring convention were used, including treatment of trabeculae and papillary muscles?", "kind": "provenance", "id": "phase-specific-myocardial-thickness-q02" } ] } ] } ] }, { "id": "myocardial-electromechanical-function", "name": "Myocardial electromechanical function", "description": "Connect myocardial activation with regional contraction and relaxation.", "rationale": "Electrical activation, deformation, and loading describe different aspects of myocardial function and must be recorded separately.", "layers": [ { "id": "electrical-activation", "name": "Electrical activation", "description": "Describe activation timing and propagation through the represented region.", "findings": [ { "id": "regional-activation-pattern", "name": "Regional activation pattern", "description": "Capture activation evidence, its spatial resolution, and its relationship to the cardiac conduction system.", "questions": [ { "text": "What activation timing or propagation pattern is supported for this myocardial region?", "kind": "measurement", "id": "regional-activation-pattern-q01" }, { "text": "Does the evidence measure local activation directly or infer it from a broader electrical recording?", "kind": "provenance", "id": "regional-activation-pattern-q02" } ] } ] }, { "id": "contraction-and-relaxation", "name": "Contraction and relaxation", "description": "Represent myocardial motion, deformation, and timing in their physiological context.", "findings": [ { "id": "regional-mechanical-behavior", "name": "Regional mechanical behavior", "description": "Record contraction and relaxation observations with direction, phase, rhythm, and available loading context.", "questions": [ { "text": "What regional motion, strain, or relaxation measurements were obtained, with which conventions?", "kind": "measurement", "id": "regional-mechanical-behavior-q01" }, { "text": "What rhythm and loading conditions limit comparison with previous measurements or reference values?", "kind": "boundary", "id": "regional-mechanical-behavior-q02" } ] } ] } ] }, { "id": "myocardial-perfusion-and-viability", "name": "Myocardial perfusion and viability", "description": "Represent blood supply, demand context, and evidence about surviving myocardial tissue.", "rationale": "Perfusion, contraction, and viability are related but cannot substitute for one another.", "layers": [ { "id": "perfusion-and-demand", "name": "Perfusion and demand", "description": "Describe regional blood delivery under the conditions of observation.", "findings": [ { "id": "regional-perfusion-evidence", "name": "Regional perfusion evidence", "description": "Record absolute or relative perfusion findings and distinguish observed tissue perfusion from assumed coronary territories.", "questions": [ { "text": "What regional perfusion was measured at rest or under a specified stress condition?", "kind": "measurement", "id": "regional-perfusion-evidence-q01" }, { "text": "Is the relationship to a coronary supply territory demonstrated in this heart or assigned from a reference map?", "kind": "provenance", "id": "regional-perfusion-evidence-q02" } ] } ] }, { "id": "viable-tissue-assessment", "name": "Viable tissue assessment", "description": "Maintain method-specific evidence about viable myocardium and unresolved tissue status.", "findings": [ { "id": "viability-evidence-and-limits", "name": "Viability evidence and limits", "description": "Keep viability assessments distinct from reduced contraction, perfusion deficits, and predictions of recovery.", "questions": [ { "text": "Which observations support the recorded viability assessment, and over what tissue extent?", "kind": "provenance", "id": "viability-evidence-and-limits-q01" }, { "text": "What additional assessment would be needed before drawing a conclusion about functional recovery?", "kind": "action", "id": "viability-evidence-and-limits-q02" } ] } ] } ] }, { "id": "myocardial-change-and-assessment", "name": "Myocardial change and assessment", "description": "Track myocardial injury and remodeling while preserving the limits of the available observations.", "rationale": "A tissue model must distinguish observed change from its suspected cause and support defensible longitudinal comparison.", "layers": [ { "id": "injury-and-remodeling-patterns", "name": "Injury and remodeling patterns", "description": "Describe the location, distribution, and temporal course of myocardial tissue changes.", "findings": [ { "id": "regional-tissue-change", "name": "Regional tissue change", "description": "Record observed or suspected hypertrophy, thinning, edema, fibrosis, or other tissue changes without automatically assigning a disease.", "questions": [ { "text": "Which tissue changes are supported, and what are their regional and transmural distributions?", "kind": "measurement", "id": "regional-tissue-change-q01" }, { "text": "Which proposed causes remain hypotheses requiring a linked disease assessment?", "kind": "boundary", "id": "regional-tissue-change-q02" } ] } ] }, { "id": "longitudinal-evidence-and-next-actions", "name": "Longitudinal evidence and next actions", "description": "Assess comparability across observations and identify the evidence needed to resolve uncertainty.", "findings": [ { "id": "credible-change-and-follow-up", "name": "Credible change and follow-up", "description": "Distinguish plausible tissue change from differences in sampling, acquisition, segmentation, or physiological conditions.", "questions": [ { "text": "Are the compared observations matched sufficiently in region, method, cardiac phase, and physiological conditions to support a change claim?", "kind": "measurement", "id": "credible-change-and-follow-up-q01" }, { "text": "Which unresolved finding requires repeat measurement, another observation method, or specialist interpretation?", "kind": "action", "id": "credible-change-and-follow-up-q02" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "This describes the anatomical tissue, primarily in the human heart; it is recalled knowledge without source verification.", "The listed kinds overlap: atrial and ventricular are anatomical divisions, while working and conducting describe functional specialization.", "Wall-thickness ranges require verification against the relevant imaging guideline, population and measurement protocol." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Atrial myocardium", "Ventricular myocardium", "Working myocardium", "Specialized conducting myocardium" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Generates pressure and ejects blood through coordinated contraction.", "Relaxes during diastole to permit cardiac filling.", "Propagates electrical excitation through coupled cardiac muscle cells.", "Is assessed clinically for perfusion, viability, inflammation, scarring and contractile function." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Adult left ventricular septal and posterior wall thickness at end-diastole", "typical_range": "Approximately 6-10 in healthy adults; reference limits depend on sex and measurement method", "unit": "mm" }, { "quantity": "Adult right ventricular free-wall thickness at end-diastole", "typical_range": "Approximately 2-5", "unit": "mm" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Insufficient coronary blood supply can cause ischemic dysfunction and, if prolonged, myocardial infarction.", "Myocarditis can injure cardiac muscle and impair contraction or electrical stability.", "Cardiomyopathies can produce abnormal thickening, dilation or stiffness.", "Fibrosis and scar formation can impair mechanical function and create substrates for arrhythmias.", "Sustained pressure or volume overload can cause maladaptive remodeling and heart failure." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Heart", "difference": "The heart is the complete organ; myocardium is its muscular wall layer." }, { "name": "Endocardium", "difference": "Endocardium lines the heart chambers internally; myocardium lies outside it and supplies contractile force." }, { "name": "Epicardium", "difference": "Epicardium forms the outer surface layer of the heart wall and is the visceral layer of the serous pericardium." }, { "name": "Cardiomyocyte", "difference": "A cardiomyocyte is an individual cardiac muscle cell; myocardium is tissue containing these cells and their supporting components." }, { "name": "Pericardium", "difference": "The pericardium is the enclosing sac around the heart, rather than its contractile muscular layer." }, { "name": "Myocardial infarction", "difference": "Myocardial infarction is ischemic death of myocardial tissue, rather than the tissue itself." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of myocardium this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should the initial publication cover myocardium across animal taxa, or adopt an explicitly human or mammalian scope with later extensions?", "Which authoritative anatomical convention should govern inclusion of specialized conducting tissue and myocardial tissue replaced by scar?", "Which regional naming systems and contouring conventions should be supported for atrial and ventricular observations?", "Which method-specific reference sources establish meaningful comparisons across age, body size, physiological state, and acquisition conditions?", "How should conflicting perfusion, mechanical, imaging, and histological evidence be represented without overstating viability or reversibility?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 16, "questions": 26 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "device, machine or tool", "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 myocardium, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an agent to identify myocardial tissue, record its regional structure and functional state, and determine what further observation or specialist assessment is warranted.", "characteristics": { "substance": "material", "origin": "manufactured", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: Bachmann's bundle.", "1 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 67 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 myocardium, and on what evidence are they told apart?" ], "whatItIsMadeOf": "matter you can touch", "physicalCharacter": [ "Mobility varies between examples.", "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 form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things." ], "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": [ "Bachmann's bundle" ] } ], "standing": "Described in 67 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 1 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 myocardium from another, and a myocardium 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 myocardium, 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 myocardium, 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 myocardium 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 myocardium, 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 myocardium, 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 myocardium 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 myocardium 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 myocardium, 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 myocardium, 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 myocardium 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 myocardium from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a myocardium, 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 myocardium, 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 myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "form-and-composition", "name": "Form, composition and condition", "description": "What a myocardium is made of, what shape and size it takes, and what state it is in.", "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.", "layers": [ { "id": "form-and-dimensions", "name": "Form and dimensions", "description": "Shape, size, mass and the ranges these take across examples.", "findings": [ { "id": "measurable-dimensions", "name": "Measurable dimensions and their units", "description": "The quantities worth recording and the units they are recorded in.", "questions": [ { "id": "measurable-dimensions-q01", "text": "What identifies and describes the dimensions of a myocardium, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "measurable-dimensions-q02", "text": "Who or what asserted this about the dimensions of a myocardium, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "measurable-dimensions-q03", "text": "What may an agent decide or do once the dimensions of a myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "material-and-composition", "name": "Material and composition", "description": "Materials, parts and how they are put together.", "findings": [ { "id": "parts-and-materials", "name": "Parts and materials", "description": "What a myocardium is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a myocardium, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "parts-and-materials-q02", "text": "Who or what asserted this about the composition of a myocardium, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "parts-and-materials-q03", "text": "What may an agent decide or do once the composition of a myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "condition-and-integrity", "name": "Condition and integrity", "description": "Wear, damage, health and the difference between working and broken.", "findings": [ { "id": "condition-assessment", "name": "Condition, damage and health", "description": "How the condition of a myocardium is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a myocardium, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "condition-assessment-q02", "text": "Who or what asserted this about the condition of a myocardium, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "condition-assessment-q03", "text": "What may an agent decide or do once the condition of a myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "place-and-movement", "name": "Place and movement", "description": "Where a myocardium is, how it got there and where it may go (varies).", "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.", "layers": [ { "id": "location-and-placement", "name": "Location and placement", "description": "Position, containment and the reference frame the position is given in.", "findings": [ { "id": "position-and-frame", "name": "Position, container and reference frame", "description": "Where a myocardium is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a myocardium, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "position-and-frame-q02", "text": "Who or what asserted this about the location of a myocardium, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "position-and-frame-q03", "text": "What may an agent decide or do once the location of a myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "movement-and-transfer", "name": "Movement and transfer", "description": "How a myocardium is carried, installed or relocated.", "findings": [ { "id": "movement-events", "name": "Movement events and constraints", "description": "What counts as a movement, what records it and what limits it.", "questions": [ { "id": "movement-events-q01", "text": "What identifies and describes the movement of a myocardium, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "movement-events-q02", "text": "Who or what asserted this about the movement of a myocardium, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "movement-events-q03", "text": "What may an agent decide or do once the movement of a myocardium 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 myocardium 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 myocardium between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a myocardium, 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 myocardium, 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 myocardium 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 myocardium, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a myocardium 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 myocardium, 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 myocardium, 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 myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "function-and-principle", "name": "Function and operating principle", "description": "What myocardium is for and how it achieves it.", "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.", "layers": [ { "id": "intended-function", "name": "Intended function", "description": "The job it does, and the jobs it is used for anyway.", "findings": [ { "id": "function-record", "name": "Function, principle and variants", "description": "What it does, how, and which variants do it differently.", "questions": [ { "id": "function-record-q01", "text": "What function does myocardium perform, on what operating principle, and which variants differ in that principle?", "kind": "definition" }, { "id": "function-record-q02", "text": "What use falls outside the intended function but happens in practice?", "kind": "boundary" } ] } ] }, { "id": "capacity-and-rating", "name": "Capacity and rating", "description": "The numbers that say what it can do and where it stops.", "findings": [ { "id": "ratings", "name": "Ratings and their conditions", "description": "Rated capacity, power, throughput and the conditions each assumes.", "questions": [ { "id": "ratings-q01", "text": "What ratings characterise myocardium, in what units, and under what stated conditions?", "kind": "measurement" }, { "id": "ratings-q02", "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?", "kind": "action" } ] } ] } ] }, { "id": "operation-and-state", "name": "Operation, controls and state", "description": "How myocardium is operated and what state it is in right now.", "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.", "layers": [ { "id": "controls-and-modes", "name": "Controls and modes", "description": "What can be set, what that changes, and what is interlocked.", "findings": [ { "id": "control-surface", "name": "Control surface and interlocks", "description": "The settings available and the conditions that block them.", "questions": [ { "id": "control-surface-q01", "text": "What controls and modes does myocardium have, and what does each change?", "kind": "definition" }, { "id": "control-surface-q02", "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?", "kind": "action" } ] } ] }, { "id": "condition-and-maintenance", "name": "Condition and maintenance", "description": "Wear, service intervals, consumables and the line between working and broken.", "findings": [ { "id": "service-record", "name": "Condition, service and consumables", "description": "What is consumed, what is serviced, and how condition is judged.", "questions": [ { "id": "service-record-q01", "text": "What consumables and service does myocardium need, at what interval, and on whose authority?", "kind": "measurement" }, { "id": "service-record-q02", "text": "What evidence separates a unit that is working from one that is out of service?", "kind": "boundary" } ] } ] } ] }, { "id": "kind-model-unit", "name": "Kind, model and unit", "description": "Whether a claim about myocardium is about the kind, a product line, or one physical unit.", "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.", "layers": [ { "id": "level-of-reference", "name": "Level of reference", "description": "The three levels and what belongs at each.", "findings": [ { "id": "level-rules", "name": "What belongs to kind, model and unit", "description": "Which properties are shared by all of them and which are not.", "questions": [ { "id": "level-rules-q01", "text": "Which facts about myocardium hold for every one of them, which for a model, and which only for one unit?", "kind": "boundary" }, { "id": "level-rules-q02", "text": "What identifies an individual unit, and what should an agent do when it has only the kind?", "kind": "action" } ] } ] }, { "id": "standards-and-conformity", "name": "Standards and conformity", "description": "The standards a working example must meet and who attests it.", "findings": [ { "id": "conformity", "name": "Standards, marks and attestation", "description": "Which standard applies, who certifies, and what the mark means.", "questions": [ { "id": "conformity-q01", "text": "Which standards govern myocardium, issued by whom, and what does conformity actually assert?", "kind": "provenance" }, { "id": "conformity-q02", "text": "What may an agent conclude from a certification mark, and what may it not?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a myocardium 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 myocardium and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a myocardium, 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 myocardium, 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 myocardium 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 myocardium is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a myocardium, 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 myocardium, 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 myocardium is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 8, "layers": 17, "findings": 19, "questions": 51 } } } }