This example demonstrates using the bodystructure resource to identify skin patches or other portions of a person or animal that are a focus of a clinical trial and that are subject to repeated observations and/or procedures over time

{
  "resourceType": "BodyStructure",
  "id": "skin-patch",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: skin-patch</p><p><b>identifier</b>: 12345</p><p><b>active</b>: false</p><p><b>morphology</b>: Skin patch <span>(Details )</span></p><p><b>location</b>: Forearm <span>(Details : {SNOMED CT code '14975008' = 'Forearm', given as 'Forearm'})</span></p><p><b>locationQualifier</b>: Left <span>(Details : {SNOMED CT code '419161000' = 'Unilateral left', given as 'Unilateral left'})</span>, Volar <span>(Details : {SNOMED CT code '263929005' = 'Volar', given as 'Volar'})</span></p><p><b>description</b>: inner surface (volar) of the left forearm</p><p><b>patient</b>: <a>Patient/example</a></p></div>"
  },
  "identifier": [
    {
      "system": "http://goodhealth.org/bodystructure/identifiers",
      "value": "12345"
    }
  ],
  "active": false,
  "morphology": {
    "text": "Skin patch"
  },
  "location": {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "14975008",
        "display": "Forearm"
      }
    ],
    "text": "Forearm"
  },
  "locationQualifier": [
    {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "419161000",
          "display": "Unilateral left"
        }
      ],
      "text": "Left"

  "resourceType" : "BodyStructure",
  "id" : "skin-patch",
  "identifier" : [{
    "system" : "http://goodhealth.org/bodystructure/identifiers",
    "value" : "12345"
  }],
  "active" : false,
  "includedStructure" : [{
    "structure" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "14975008",
        "display" : "Forearm"
      }],
      "text" : "Forearm"

    },
    {
      "coding": [
        {
          "system": "http://snomed.info/sct",
          "code": "263929005",
          "display": "Volar"
        }
      ],
      "text": "Volar"
    }
  ],
  "description": "inner surface (volar) of the left forearm",
  "patient": {
    "reference": "Patient/example"

    "laterality" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "419161000",
        "display" : "Unilateral left"
      }],
      "text" : "Left"
    },
    "bodyLandmarkOrientation" : [{
      "landmarkDescription" : [{
        "text" : "heart tattoo"
      }],
      "distanceFromLandmark" : [{
        "value" : [{
          "value" : 2.0,
          "unit" : "cm",
          "system" : "http://unitsofmeasure.org",
          "code" : "cm"
        }]
      }],
      "surfaceOrientation" : [{
        "coding" : [{
          "system" : "http://snomed.info/sct",
          "code" : "46053002",
          "display" : "distal"
        }]
      }]
    }],
    "qualifier" : [{
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "263929005",
        "display" : "Volar"
      }],
      "text" : "Volar"
    }]
  }],
  "description" : "inner surface (volar) of the left forearm",
  "patient" : {
    "reference" : "Patient/example"

  }
}