{
  "resourceType": "StructureDefinition",
  "meta": {
    "lastUpdated": "2017-08-18T16:07:22.009+00:00"
  },
  "url": "http://192.168.128.20:8080/fhir/baseDstu3/StructureDefinition/ADL",
  "name": "ADL",
  "status": "draft",
  "date": "2017-08-17T15:53:12.572+00:00",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.category.coding.system",
        "path": "Observation.category.coding.system",
        "fixedUri": "http://hl7.org/fhir/observation-category"
      },
      {
        "id": "Observation.category.coding.code",
        "path": "Observation.category.coding.code",
        "fixedCode": "social-history"
      },
      {
        "id": "Observation.category.coding.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.category.coding.display",
        "fixedString": "Social History"
      },
      {
        "id": "Observation.code.coding.system",
        "path": "Observation.code.coding.system",
        "fixedUri": "http://snomed.info/sct"
      },
      {
        "id": "Observation.code.coding.code",
        "path": "Observation.code.coding.code",
        "fixedCode": "129025006"
      },
      {
        "id": "Observation.code.coding.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.code.coding.display",
        "fixedString": "Activity of daily living (observable entity)"
      },
      {
        "id": "Observation.value[x]:valueCodeableConcept",
        "path": "Observation.valueCodeableConcept",
        "sliceName": "valueCodeableConcept",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "example",
          "valueSetReference": {
            "reference": "http://fhirtest.uhn.ca/baseDstu3/ValueSet/ADL_vms"
          }
        }
      }
    ]
  }
}