{
  "vercy": "1.0-draft",
  "publication": {
    "status": "research-draft",
    "adjudicationStatus": "unreviewed",
    "publishableCanonical": false,
    "generatedAt": "2026-09-11T19:59:15Z",
    "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": 2,
    "engine": "claude",
    "enrichment": {
      "pass": 3,
      "engine": "claude",
      "producedAt": "2026-10-05T19:00:00Z",
      "ingestedAt": "2026-10-05T20:48:07+00:00",
      "fields": [
        "agent_conduct",
        "ethics",
        "owners"
      ]
    },
    "gate": {
      "passed": true,
      "version": "1.0",
      "at": "2026-10-06T19:51:53+00:00",
      "evidence": [
        "completeness 1.00",
        "sense: Wikidata description",
        "2 live sources",
        "review by codex: pass"
      ]
    }
  },
  "metaModel": {
    "id": "THING-Q11681869",
    "registryId": "vr.tr.flexion",
    "name": "flexion",
    "version": "0.2.0-wave.2",
    "entryKind": "thing",
    "family": "Thing Registry",
    "domain": [
      "ACT.EVT"
    ],
    "status": "research-draft"
  },
  "canonicalUrl": "https://ver.cy/models/thing/q11681869/",
  "model": {
    "registry_id": "vr.tr.flexion",
    "name": "flexion",
    "purpose": "Let an agent explain flexion at specific joints, describe normal ranges and measurement, support exercise and rehabilitation information, and route pain or injury to care.",
    "definition": "A movement that decreases the angle between two body parts at a joint, such as bending the elbow, knee, hip, fingers or wrist, produced by flexor muscles and opposed by extension; flexion is described in anatomy, measured in physiotherapy and rehabilitation, and central to movement analysis and exercise.",
    "what_it_is_for": "Anatomy, movement science and rehabilitation.",
    "affordances": [
      "describe flexion at a given joint",
      "explain normal ranges of motion",
      "support exercise and rehabilitation information",
      "route injury and pain to care"
    ],
    "distinguishing_features": [
      "Reduces joint angle",
      "Produced by flexor muscles",
      "Joint-specific terminology",
      "Measured in degrees"
    ],
    "appearance": "Bending of a joint that reduces its angle.",
    "visual_identification": [
      "Decreasing joint angle",
      "Bending movements",
      "Extension increases the joint angle"
    ],
    "physical_properties": [],
    "families_and_kinds": [
      "elbow, shoulder and wrist flexion",
      "hip and knee flexion",
      "finger and thumb flexion",
      "spinal flexion",
      "plantar flexion and dorsiflexion"
    ],
    "related_models": [
      {
        "relation": "is a kind of",
        "target": "muscle movement",
        "why": "category"
      },
      {
        "relation": "is produced by",
        "target": "muscle contraction",
        "why": "mechanism"
      },
      {
        "relation": "is opposed by",
        "target": "extension",
        "why": "opposite movement"
      },
      {
        "relation": "is related to",
        "target": "swimming",
        "why": "movement in exercise"
      }
    ],
    "identifiers": [],
    "standards_and_regulation": [
      "Anatomical terminology standards",
      "Clinical range of motion measurement standards"
    ],
    "failure_modes_and_hazards": [
      "Confusing flexion with other movements",
      "Agents diagnosing injuries",
      "Unsafe exercise advice"
    ],
    "in_scope": [],
    "out_of_scope": [],
    "characteristics": [],
    "agent_conduct": {
      "may": [
        "Explain flexion at each joint and its normal range in general anatomical terms.",
        "Guide a person through exercises a clinician has prescribed, at the pace they set."
      ],
      "must_not": [
        "Move a person's joint into flexion, such as in assistive or rehabilitation robotics, beyond the safe range set for them.",
        "Continue a movement when the person reports pain or asks to stop.",
        "Diagnose a joint problem from a reported limited range of movement.",
        "Share a person's movement or rehabilitation data without consent."
      ],
      "requires_human": [
        "Setting range-of-motion limits for a person in therapy or in an assistive device."
      ]
    },
    "ethics": {
      "considerations": [
        "Forcing joints past their range can injure people, especially the frail or disabled.",
        "People in rehabilitation should keep control over their own bodies."
      ],
      "affected_parties": [
        "Patients in rehabilitation",
        "Users of exoskeletons and assistive devices",
        "Physiotherapists"
      ]
    },
    "owners": {
      "steward": "The person whose body it is; their clinician answers for prescribed therapy.",
      "master_systems": []
    }
  },
  "sources": [
    {
      "id": "wikidata",
      "title": "Wikidata item Q11681869: flexion",
      "url": "https://www.wikidata.org/wiki/Q11681869",
      "url_status": "live",
      "what_it_supports": "identity and sense of the item",
      "checked_by": "wikidata-api"
    },
    {
      "id": "wikipedia-en",
      "title": "Wikipedia: Flexion",
      "url": "https://en.wikipedia.org/wiki/Flexion",
      "url_status": "live",
      "what_it_supports": "general description of the item",
      "checked_by": "wikidata-api sitelink"
    }
  ],
  "structure": {
    "bundles": [
      {
        "id": "define",
        "name": "Define",
        "description": "The movement.",
        "rationale": "Joint-specific.",
        "layers": [
          {
            "id": "joint",
            "name": "Joint",
            "description": "Flexion at a joint.",
            "findings": [
              {
                "id": "joint-finding",
                "name": "Joint",
                "description": "Joint.",
                "questions": [
                  {
                    "text": "What does flexion mean at this joint, and which muscles produce it?",
                    "kind": "definition"
                  },
                  {
                    "text": "What is the opposite movement?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          },
          {
            "id": "terms",
            "name": "Terms",
            "description": "Related terms.",
            "findings": [
              {
                "id": "terms-finding",
                "name": "Terms",
                "description": "Terms.",
                "questions": [
                  {
                    "text": "How do flexion, plantar flexion, dorsiflexion and lateral flexion differ?",
                    "kind": "definition"
                  },
                  {
                    "text": "Which planes of motion apply?",
                    "kind": "definition"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "measure",
        "name": "Measure",
        "description": "Range of motion.",
        "rationale": "Norms and tools.",
        "layers": [
          {
            "id": "range",
            "name": "Range",
            "description": "Normal ranges.",
            "findings": [
              {
                "id": "range-finding",
                "name": "Range",
                "description": "Normal ranges.",
                "questions": [
                  {
                    "text": "What is the normal range of flexion at this joint, according to clinical references?",
                    "kind": "measurement"
                  },
                  {
                    "text": "How does it vary with age?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          },
          {
            "id": "tools",
            "name": "Tools",
            "description": "Measuring.",
            "findings": [
              {
                "id": "tools-finding",
                "name": "Tools",
                "description": "Measurement.",
                "questions": [
                  {
                    "text": "How is flexion measured with a goniometer or motion capture?",
                    "kind": "provenance"
                  },
                  {
                    "text": "What are common measurement errors?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "health",
        "name": "Health",
        "description": "Injury and rehabilitation.",
        "rationale": "Care first.",
        "layers": [
          {
            "id": "injury",
            "name": "Injury",
            "description": "Pain or loss of movement.",
            "findings": [
              {
                "id": "injury-finding",
                "name": "Injury",
                "description": "Injury.",
                "questions": [
                  {
                    "text": "Is there pain, swelling or sudden loss of flexion suggesting injury?",
                    "kind": "boundary"
                  },
                  {
                    "text": "Should medical assessment be sought?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "rehab",
            "name": "Rehab",
            "description": "Rehabilitation.",
            "findings": [
              {
                "id": "rehab-finding",
                "name": "Rehab",
                "description": "Rehabilitation.",
                "questions": [
                  {
                    "text": "Which general principles guide restoring flexion after injury or surgery, according to physiotherapy guidance?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Is the user asking for a personal treatment plan?",
                    "kind": "boundary"
                  }
                ]
              }
            ]
          }
        ]
      },
      {
        "id": "movement",
        "name": "Movement",
        "description": "Exercise and analysis.",
        "rationale": "Applied movement.",
        "layers": [
          {
            "id": "exercise",
            "name": "Exercise",
            "description": "Training flexion.",
            "findings": [
              {
                "id": "exercise-finding",
                "name": "Exercise",
                "description": "Exercise.",
                "questions": [
                  {
                    "text": "Which exercises train flexion strength and mobility safely?",
                    "kind": "action"
                  },
                  {
                    "text": "What technique cues help?",
                    "kind": "action"
                  }
                ]
              }
            ]
          },
          {
            "id": "analysis",
            "name": "Analysis",
            "description": "Movement analysis.",
            "findings": [
              {
                "id": "analysis-finding",
                "name": "Analysis",
                "description": "Analysis.",
                "questions": [
                  {
                    "text": "How is flexion analysed in gait and sport biomechanics?",
                    "kind": "provenance"
                  },
                  {
                    "text": "Which tools are used?",
                    "kind": "provenance"
                  }
                ]
              }
            ]
          }
        ]
      }
    ]
  },
  "openQuestions": [
    "Should each joint movement be a separate entry?",
    "How should range of motion norms be linked?",
    "How should rehabilitation guidance be linked?"
  ],
  "statistics": {
    "bundles": 4,
    "layers": 8,
    "findings": 8,
    "questions": 16
  }
}