{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-07T14:14:32Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 26.4, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a07c37-4a52-7ba3-bcf1-db661ffed12a\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: thoracic diaphragm\nSense to describe: (none recorded)\nDomain code: PHY.LIV\nAlso known as: (none)\n\n\nContext for this batch of 546 things:\n# Batch 003: 10", "usd": 0.0, "recall": true }, "codex": { "seconds": 79.5, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.3\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: 01a07c37-4a69-7071-8682-ddb29ea6c66b\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: thoracic diaphragm\nRegistry id: vr.tr.thoracic-diaphragm\nPlane / domain: PHY / PHY.LIV\nRegistry definition: (none recorded)\nNames folded into this en" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:07:20+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:33+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q9654", "registryId": "vr.tr.thoracic-diaphragm", "name": "thoracic diaphragm", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.LIV" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q9654/", "model": { "registry_id": "vr.tr.thoracic-diaphragm", "name": "thoracic diaphragm", "purpose": "Enable an agent to recognise a thoracic diaphragm, record its anatomy and respiratory function, assess documented changes, and identify what further observation or specialist assessment is needed.", "definition": "The thoracic diaphragm is a dome-shaped musculotendinous partition between the thoracic and abdominal cavities in mammals whose contraction increases thoracic volume and provides the principal muscular action for inspiration.", "scope_statement": "This model owns the thoracic diaphragm as a musculotendinous anatomical structure in an individual mammal, including its attachments, openings, innervation interfaces and mechanical contribution to breathing; species and life stage must be explicit before applying human anatomical conventions.", "in_scope": [ "Muscular portions, central tendon, hemidiaphragms and their attachments", "Separation of thoracic and abdominal compartments and structures passing through or behind the diaphragm", "Diaphragmatic contraction, excursion, thickening and contribution to pressure generation", "Phrenic motor supply and coordination with respiratory activity", "Developmental variation, structural defects and documented functional impairment" ], "out_of_scope": [ "The whole organism, its taxonomy and population conservation status", "Lung tissue, airways, pleura and gas exchange as independently modelled systems", "The pelvic diaphragm and other anatomical structures called diaphragms", "The complete nervous system and central control of breathing", "Diaphragmatic hernia, neuromuscular disease and other disorders as independent disease models", "Ventilators, imaging devices and surgical procedures as independently modelled tools or interventions" ], "distinguishing_features": [ "Occupies the thoracoabdominal boundary, distinguishing it from the pelvic diaphragm at the pelvic outlet.", "Combines skeletal muscle with a central tendon, distinguishing it from a passive serous membrane such as the pleura.", "Has peripheral attachments and a domed resting configuration rather than the segmental arrangement of intercostal muscles.", "Changes configuration during contraction and contributes to inspiration, distinguishing it from a fixed partition.", "Has characteristic passage relationships with the oesophagus, major vessels and other structures; an opening must be distinguished from a pathological discontinuity." ], "characteristics": [ { "name": "Anatomical subject", "kind": "relation", "unit_or_values": "Individual organism; species; life stage", "why_it_matters": "Determines which anatomical reference and developmental expectations apply." }, { "name": "Region and laterality", "kind": "category", "unit_or_values": "Whole diaphragm; right or left hemidiaphragm; muscular portion; central tendon; specified attachment or opening", "why_it_matters": "Localises observations and prevents unilateral findings from being attributed to the whole structure." }, { "name": "Attachment configuration", "kind": "relation", "unit_or_values": "Observed sternal, costal and lumbar attachment relationships, qualified by species", "why_it_matters": "Supports identification and interpretation of force transmission or disrupted continuity." }, { "name": "Thickness", "kind": "measurement", "unit_or_values": "mm, with region, respiratory phase, posture and method", "why_it_matters": "Permits contextual comparison of muscle dimensions without mixing incompatible observations." }, { "name": "Respiratory excursion", "kind": "measurement", "unit_or_values": "mm or cm, with side, direction, manoeuvre, posture and measurement method", "why_it_matters": "Describes movement while preserving the conditions needed to interpret it." }, { "name": "Thickening fraction", "kind": "measurement", "unit_or_values": "%, with measured thicknesses, calculation convention and breathing manoeuvre", "why_it_matters": "Records relative thickness change without treating it as a context-free measure of strength." }, { "name": "Transdiaphragmatic pressure", "kind": "measurement", "unit_or_values": "cmH2O, with abdominal and thoracic pressure methods, sign convention and manoeuvre", "why_it_matters": "Characterises pressure generation and separates measured quantities from inferred performance." }, { "name": "Motion pattern", "kind": "state", "unit_or_values": "Direction, amplitude, symmetry and timing; reduced, absent or paradoxical motion when supported; unknown", "why_it_matters": "Captures functional observations without automatically assigning a cause." }, { "name": "Structural continuity", "kind": "state", "unit_or_values": "Intact; defect documented; indeterminate, with location and extent", "why_it_matters": "Distinguishes structural disruption from altered position or impaired movement." }, { "name": "Motor supply relationship", "kind": "relation", "unit_or_values": "Right and left phrenic nerve relationships; documented integrity or uncertainty", "why_it_matters": "Connects observed activation to its motor pathway while keeping nerve and muscle findings distinct." } ], "affordances": [ "Identify and annotate diaphragm regions, attachments and passage relationships in anatomical records or imaging.", "Compare side-specific motion and thickness observations acquired under stated conditions.", "Link activation, pressure and movement evidence to assess whether a functional interpretation is supported.", "Record the location and extent of a documented defect or altered configuration.", "Track changes before and after a documented intervention using comparable observations.", "Flag missing evidence and formulate questions for qualified anatomical or clinical review." ], "agent_conduct": { "may": [ "Explain the diaphragm's anatomy and role in breathing from medical and anatomical sources.", "Label the diaphragm on anatomical images for teaching." ], "must_not": [ "Diagnose a diaphragm injury, paralysis or hernia in a specific person without a clinician.", "Advise a person to ignore sudden breathlessness or chest pain after trauma.", "Recommend breathing exercises or devices as a substitute for treatment of a diagnosed breathing disorder.", "Share a person's imaging or respiratory data beyond their care team." ], "requires_human": [ "Any decision on treatment or ventilation for a patient with diaphragm weakness." ] }, "ethics": { "considerations": [ "Breathing failure from diaphragm weakness is life-threatening and needs prompt clinical care.", "Patient imaging and records are private health data." ], "affected_parties": [ "Patients", "People on ventilators", "Clinicians" ] }, "owners": { "steward": "The patient with their treating clinicians; nobody owns the anatomical structure.", "master_systems": [] }, "visual_identification": [ "A dome-shaped sheet of muscle and central tendon separating the chest from the abdomen.", "On chest images, a curved line under the lungs, usually higher on the right side." ], "failure_modes_and_hazards": [ "Paralysis or rupture of the diaphragm can cause breathing failure.", "A hernia through the diaphragm can trap abdominal organs in the chest." ], "what_it_is_for": [ "The thoracic diaphragm separates the chest and abdominal cavities in mammals and provides the main muscular action for breathing in.", "Its anatomy and movement are examined in respiratory medicine, surgery and imaging when assessing breathing function or structural abnormalities." ], "standards_and_regulation": [ "Terminologia Anatomica, issued by the Federative International Programme for Anatomical Terminology, provides standard terminology for the human diaphragm and its anatomical parts.", "The International Classification of Diseases, issued by the World Health Organization, classifies human conditions involving the diaphragm, including diaphragmatic hernia." ] }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q9654: thoracic diaphragm", "url": "https://www.wikidata.org/wiki/Q9654", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Thoracic diaphragm", "url": "https://en.wikipedia.org/wiki/Thoracic_diaphragm", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "anatomical-identity-and-attachments", "name": "Anatomical identity and attachments", "description": "Establishes which diaphragm is represented and how its constituent regions connect to the body.", "rationale": "Identification depends on thoracoabdominal position and musculotendinous organisation, with species-specific anatomical detail.", "layers": [ { "id": "subject-and-part-boundaries", "name": "Subject and part boundaries", "description": "Anchors the diaphragm to an individual and distinguishes whole-structure records from regional observations.", "findings": [ { "id": "diaphragm-subject-and-region", "name": "Diaphragm subject and region", "description": "Record species, developmental stage, laterality and the exact anatomical extent represented.", "questions": [ { "text": "Which individual, species and developmental stage does this diaphragm record describe?", "kind": "provenance", "id": "diaphragm-subject-and-region-q01" }, { "text": "Does the observation concern the whole diaphragm, one hemidiaphragm or a named muscular or tendinous region?", "kind": "boundary", "id": "diaphragm-subject-and-region-q02" } ] } ] }, { "id": "muscle-tendon-and-anchorage", "name": "Muscle, tendon and anchorage", "description": "Represents muscular portions, the central tendon and peripheral attachments.", "findings": [ { "id": "attachment-and-tendon-configuration", "name": "Attachment and tendon configuration", "description": "Describe observed continuity between muscular regions, the central tendon and skeletal attachment sites.", "questions": [ { "text": "Which muscular portions, crura and central tendon boundaries are identifiable in the available evidence?", "kind": "definition", "id": "attachment-and-tendon-configuration-q01" }, { "text": "Which attachment relationships are observed, and which are assumed from a species-specific reference?", "kind": "provenance", "id": "attachment-and-tendon-configuration-q02" } ] } ] } ] }, { "id": "compartment-boundary-and-passages", "name": "Compartment boundary and passages", "description": "Models the diaphragm's partitioning role and its relationships with structures crossing the thoracoabdominal boundary.", "rationale": "Normal passage anatomy must remain distinguishable from defects and displacement of neighbouring organs.", "layers": [ { "id": "surfaces-and-adjacencies", "name": "Surfaces and adjacencies", "description": "Locates thoracic and abdominal surfaces and relevant neighbouring structures.", "findings": [ { "id": "dome-position-and-organ-relations", "name": "Dome position and organ relations", "description": "Record dome configuration and adjacent organs without assigning those organs to the diaphragm.", "questions": [ { "text": "What are the positions and contours of the two domes under the recorded posture and respiratory phase?", "kind": "measurement", "id": "dome-position-and-organ-relations-q01" }, { "text": "Which observed relationships involve diaphragm tissue, and which involve adjacent pleura, pericardium or abdominal organs?", "kind": "boundary", "id": "dome-position-and-organ-relations-q02" } ] } ] }, { "id": "normal-passages-and-discontinuities", "name": "Normal passages and discontinuities", "description": "Distinguishes expected openings and posterior passage routes from abnormal tissue gaps.", "findings": [ { "id": "passage-route-identification", "name": "Passage route identification", "description": "Identify relationships with the oesophagus, vena cava and aorta using an appropriate anatomical reference.", "questions": [ { "text": "Which structure uses each identified opening or posterior route, and what diaphragm tissue bounds that route?", "kind": "boundary", "id": "passage-route-identification-q01" }, { "text": "What evidence distinguishes a normal passage or anatomical variant from a pathological defect?", "kind": "provenance", "id": "passage-route-identification-q02" } ] } ] } ] }, { "id": "respiratory-mechanics", "name": "Respiratory mechanics", "description": "Connects diaphragm deformation and pressure generation to explicitly recorded breathing conditions.", "rationale": "Position, movement, contraction and mechanical contribution are related observations but cannot substitute for one another.", "layers": [ { "id": "excursion-and-thickening", "name": "Excursion and thickening", "description": "Records regional movement and thickness changes across the respiratory cycle.", "findings": [ { "id": "phase-resolved-diaphragm-motion", "name": "Phase-resolved diaphragm motion", "description": "Preserve side, sampling location, respiratory phase and manoeuvre for every movement or thickness measurement.", "questions": [ { "text": "What excursion and thickness change were measured on each assessed side, and during which breathing manoeuvre?", "kind": "measurement", "id": "phase-resolved-diaphragm-motion-q01" }, { "text": "How were posture, respiratory phase, ventilatory assistance and measurement location recorded?", "kind": "provenance", "id": "phase-resolved-diaphragm-motion-q02" } ] } ] }, { "id": "pressure-and-mechanical-context", "name": "Pressure and mechanical context", "description": "Relates diaphragm activity to pressure differences and interaction with the chest wall and abdomen.", "findings": [ { "id": "pressure-generation-evidence", "name": "Pressure-generation evidence", "description": "Record pressure measurements and loading conditions separately from interpretations of diaphragm strength.", "questions": [ { "text": "Were thoracic and abdominal pressures measured, and how was transdiaphragmatic pressure calculated?", "kind": "measurement", "id": "pressure-generation-evidence-q01" }, { "text": "What evidence separates active diaphragm contribution from passive displacement or externally assisted inflation?", "kind": "boundary", "id": "pressure-generation-evidence-q02" } ] } ] } ] }, { "id": "motor-activation-and-coordination", "name": "Motor activation and coordination", "description": "Represents phrenic motor input and the timing of diaphragm activity within breathing.", "rationale": "Impaired movement can reflect different neural, muscular or mechanical circumstances that require distinct evidence.", "layers": [ { "id": "phrenic-motor-interface", "name": "Phrenic motor interface", "description": "Links each hemidiaphragm to documented motor pathway observations.", "findings": [ { "id": "side-specific-motor-supply", "name": "Side-specific motor supply", "description": "Associate phrenic nerve evidence with the corresponding diaphragm region while preserving uncertainty about causation.", "questions": [ { "text": "What anatomical or functional evidence is available for the phrenic motor supply on each side?", "kind": "provenance", "id": "side-specific-motor-supply-q01" }, { "text": "Does the evidence localise a problem to nerve, muscle or neither?", "kind": "boundary", "id": "side-specific-motor-supply-q02" } ] } ] }, { "id": "activation-motion-timing", "name": "Activation and motion timing", "description": "Compares diaphragm activation with airflow, respiratory phase and movement.", "findings": [ { "id": "activation-mechanical-coupling", "name": "Activation-mechanical coupling", "description": "Keep electrical activation, tissue movement and pressure generation as separate signals whose timing can be compared.", "questions": [ { "text": "How does recorded activation align with inspiration, expiration and diaphragm movement?", "kind": "measurement", "id": "activation-mechanical-coupling-q01" }, { "text": "What additional observation would clarify a mismatch between activation and mechanical response?", "kind": "action", "id": "activation-mechanical-coupling-q02" } ] } ] } ] }, { "id": "development-integrity-and-change", "name": "Development, integrity and change", "description": "Captures developmental context, structural abnormalities and longitudinal functional observations.", "rationale": "An elevated, discontinuous or poorly moving diaphragm requires different descriptions and should not receive a diagnosis from appearance alone.", "layers": [ { "id": "developmental-and-structural-state", "name": "Developmental and structural state", "description": "Describes tissue formation, continuity and configuration with evidence for congenital or acquired origin.", "findings": [ { "id": "defect-versus-altered-configuration", "name": "Defect versus altered configuration", "description": "Record a tissue defect separately from elevation or altered contour, and link diagnoses only when supported.", "questions": [ { "text": "Is tissue continuity preserved, and what are the location and dimensions of any documented defect?", "kind": "measurement", "id": "defect-versus-altered-configuration-q01" }, { "text": "What evidence supports developmental variation, congenital abnormality, acquired injury or an unresolved origin?", "kind": "provenance", "id": "defect-versus-altered-configuration-q02" } ] } ] }, { "id": "functional-change-and-review", "name": "Functional change and review", "description": "Tracks observed impairment, recovery and intervention-associated changes under comparable conditions.", "findings": [ { "id": "longitudinal-diaphragm-state", "name": "Longitudinal diaphragm state", "description": "Compare dated structural and functional observations while retaining measurement limitations and unresolved explanations.", "questions": [ { "text": "Which changes in continuity, excursion, thickening or pressure generation remain after accounting for differences in measurement conditions?", "kind": "measurement", "id": "longitudinal-diaphragm-state-q01" }, { "text": "Which unresolved findings require further observation or qualified review before an intervention is considered?", "kind": "action", "id": "longitudinal-diaphragm-state-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": [ "The definition covers mammalian anatomy; nomenclature and clinical examples here primarily concern humans.", "Sternal, costal and lumbar portions are anatomical components, not separate kinds of diaphragm.", "No numerical measurement ranges are supplied because thickness and excursion depend on breathing maneuver, posture, measurement method and population." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of thoracic diaphragm this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "Terminologia Anatomica", "value_or_pattern": "Diaphragma", "note": "Latin anatomical name for the human diaphragm." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of thoracic diaphragm this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Terminologia Anatomica, maintained by the Federative International Programme for Anatomical Terminology (FIPAT), standardizes human anatomical nomenclature." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of thoracic diaphragm 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": [ "Provides the principal muscular action for quiet inspiration.", "Works with abdominal muscles to raise intra-abdominal pressure during expulsive efforts.", "Contributes to trunk stabilization through coordinated respiratory and abdominal muscle activity.", "Its crural portion contributes to the barrier against gastroesophageal reflux." ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of thoracic diaphragm 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": [ "Phrenic nerve injury can cause weakness or paralysis of one or both hemidiaphragms.", "Congenital diaphragmatic hernia can permit abdominal organs to enter the thorax and impair fetal lung development.", "Traumatic rupture can allow abdominal organs to herniate into the thorax.", "Diaphragmatic eventration produces abnormal elevation of an intact but deficient or weakened diaphragm.", "Hiatal hernia involves displacement of abdominal structures through the esophageal hiatus and can contribute to reflux." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of thoracic diaphragm 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": "Pelvic diaphragm", "difference": "Forms much of the muscular pelvic floor rather than separating the thorax from the abdomen." }, { "name": "Intercostal muscles", "difference": "Occupy spaces between ribs and move or stabilize the rib cage rather than forming the thoracoabdominal partition." }, { "name": "Central tendon of the diaphragm", "difference": "Is the noncontractile aponeurotic component of the diaphragm, not the entire musculotendinous structure." }, { "name": "Phrenic nerve", "difference": "Supplies motor innervation to the diaphragm; it is a nerve rather than the muscle it controls." }, { "name": "Hemidiaphragm", "difference": "Denotes the right or left half of the diaphragm rather than the complete structure." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of thoracic diaphragm this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend this entry to cover mammalian thoracic diaphragms generally or specifically human anatomy?", "Which species-specific anatomical references should establish attachment, passage and developmental terminology?", "Which reference ranges and acquisition protocols are suitable for excursion, thickness, thickening fraction and pressure measurements across life stages?", "What evidence standards should distinguish weakness, paralysis, eventration, rupture and herniation without inferring a diagnosis from a single observation?", "Does an existing Vercy world model already own this anatomical concept, requiring this registry entry to link to that publication?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 16, "questions": 26 } }