{
  "resourceType": "ActivityDefinition",
  "id": "dexterity-training-pegboard",
  "url": "https://bodyiq.dev/fhir/ActivityDefinition/dexterity-training-pegboard",
  "version": "1",
  "name": "DexterityTrainingPegboard",
  "title": "Dexterity Training (Purdue Pegboard / 9-Hole Peg)",
  "status": "draft",
  "experimental": true,
  "description": "Task-specific manipulation of pegs, pins, or small objects into target holes. Used as both assessment and training.",
  "useContext": [
    {
      "code": {
        "system": "http://terminology.hl7.org/CodeSystem/usage-context-type",
        "code": "user"
      },
      "valueCodeableConcept": {
        "text": "difficulty: beginner"
      }
    }
  ],
  "topic": [
    {
      "coding": [
        {
          "system": "https://bodyiq.dev/fhir/CodeSystem/exercise",
          "code": "dexterity-training-pegboard",
          "display": "Dexterity Training (Purdue Pegboard / 9-Hole Peg)"
        }
      ]
    }
  ],
  "bodySite": [
    {
      "coding": [
        {
          "system": "https://bodyiq.dev/fhir/CodeSystem/exercise",
          "code": "hand",
          "display": "Hand"
        },
        {
          "system": "http://snomed.info/sct",
          "code": "782474003",
          "display": "Structure of ligament of first carpometacarpal joint"
        },
        {
          "system": "http://snomed.info/sct",
          "code": "56103003",
          "display": "Structure of collateral ligaments of metacarpophalangeal joints"
        }
      ],
      "text": "Hand"
    }
  ],
  "kind": "ServiceRequest",
  "dosage": [
    {
      "text": "10–15 minutes, 3–5×/week."
    }
  ],
  "usage": "Evidence: moderate. Task-specific training more effective than general exercises for functional outcomes after peripheral nerve injury [Hsu 2019; Chen 2022].",
  "note": [
    {
      "text": "Soft grip, precise pinch — thumb and index lead each placement",
      "authorString": "focus:internal"
    },
    {
      "text": "Place each peg into its target hole one at a time",
      "authorString": "focus:external"
    },
    {
      "text": "Slow the hand until each peg lands cleanly",
      "authorString": "focus:external"
    },
    {
      "text": "Hands work like a precision watchmaker, not a sprinter",
      "authorString": "focus:imagery"
    }
  ],
  "extension": [
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Opponens Pollicis"
        },
        {
          "url": "role",
          "valueCode": "primary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "79727005"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Abductor Pollicis Brevis"
        },
        {
          "url": "role",
          "valueCode": "primary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "32573001"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Dorsal Interossei (Hand)"
        },
        {
          "url": "role",
          "valueCode": "secondary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "60618007"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Lumbricals (Hand)"
        },
        {
          "url": "role",
          "valueCode": "secondary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "88229007"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Flexor Digitorum Superficialis"
        },
        {
          "url": "role",
          "valueCode": "synergist"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "89895007"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Flexor Digitorum Profundus"
        },
        {
          "url": "role",
          "valueCode": "synergist"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "423541009"
          }
        }
      ]
    }
  ]
}