{
  "resourceType": "ActivityDefinition",
  "id": "cawthorne-cooksey-progression",
  "url": "https://bodyiq.dev/fhir/ActivityDefinition/cawthorne-cooksey-progression",
  "version": "1",
  "name": "CawthorneCookseyProgression",
  "title": "Cawthorne-Cooksey Progression",
  "status": "draft",
  "experimental": true,
  "description": "Graded hierarchy of head, eye, body, and gait movements. Stage 1 (sitting): eye/head/shoulder movements. Stage 2 (standing): trunk movements + standing eye/head. Stage 3 (walking): turning while walking, slopes, stairs eyes open/closed. Stage 4 (functional): eye-hand coordination tasks.",
  "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": "cawthorne-cooksey-progression",
          "display": "Cawthorne-Cooksey Progression"
        }
      ]
    }
  ],
  "kind": "ServiceRequest",
  "dosage": [
    {
      "text": "Each stage 1–2 min, full sequence 2×/day, progress when symptoms tolerable."
    }
  ],
  "usage": "Evidence: moderate.",
  "note": [
    {
      "text": "Progress only when the current stage no longer triggers symptoms"
    },
    {
      "text": "If symptoms build, return to the prior stage for 1–2 days"
    }
  ]
}