{
  "resourceType": "ActivityDefinition",
  "id": "wall-slide",
  "url": "https://bodyiq.dev/fhir/ActivityDefinition/wall-slide",
  "version": "1",
  "name": "WallSlide",
  "title": "Wall Slide",
  "status": "draft",
  "experimental": true,
  "description": "Standing facing a wall with forearms/hands on the wall, slide arms upward while maintaining scapular posterior tilt and upward rotation.",
  "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": "wall-slide",
          "display": "Wall Slide"
        }
      ]
    }
  ],
  "bodySite": [
    {
      "coding": [
        {
          "system": "https://bodyiq.dev/fhir/CodeSystem/exercise",
          "code": "shoulder",
          "display": "Shoulder"
        },
        {
          "system": "http://snomed.info/sct",
          "code": "264190008",
          "display": "Structure of scapulothoracic joint"
        },
        {
          "system": "http://snomed.info/sct",
          "code": "85537004",
          "display": "Structure of glenohumeral joint"
        }
      ],
      "text": "Shoulder"
    }
  ],
  "kind": "ServiceRequest",
  "dosage": [
    {
      "text": "3×10–12 daily × 6–12 weeks"
    }
  ],
  "usage": "Evidence: strong. Serratus anterior 32–46% MVIC; lower trap moderate; upper trap 0–15% MVIC. Adding theraband at wrists improves all UT ratios [Hardwick 2006; Uysal 2022].",
  "note": [
    {
      "text": "Long spine, lifted breastbone — lower trap leads the slide",
      "authorString": "focus:internal"
    },
    {
      "text": "Slide the forearms up the wall toward the ceiling",
      "authorString": "focus:external"
    },
    {
      "text": "Press the wrists steadily into the wall throughout",
      "authorString": "focus:external"
    },
    {
      "text": "Lower ribs stay anchored against the wall",
      "authorString": "focus:tactile"
    }
  ],
  "extension": [
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Serratus Anterior"
        },
        {
          "url": "role",
          "valueCode": "primary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "18346003"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Lower Trapezius"
        },
        {
          "url": "role",
          "valueCode": "primary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "31764008"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Middle Trapezius"
        },
        {
          "url": "role",
          "valueCode": "secondary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "31764008"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Infraspinatus"
        },
        {
          "url": "role",
          "valueCode": "secondary"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "72573008"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Upper Trapezius"
        },
        {
          "url": "role",
          "valueCode": "stabilizer"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "31764008"
          }
        }
      ]
    },
    {
      "url": "https://bodyiq.dev/fhir/StructureDefinition/muscle-involvement",
      "extension": [
        {
          "url": "muscle",
          "valueString": "Latissimus Dorsi"
        },
        {
          "url": "role",
          "valueCode": "lengthening"
        },
        {
          "url": "coding",
          "valueCoding": {
            "system": "http://snomed.info/sct",
            "code": "15665001"
          }
        }
      ]
    }
  ]
}