{
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  "id": "5e8cce6f-9b95-442d-9782-e80821f5aae6",
  "meta": {
    "lastUpdated": "2017-10-10T13:00:33.916+00:00"
  },
  "url": "http://AAUprofiles/StructureDefinition/DAS28Observation",
  "name": "DAS28Observation",
  "status": "draft",
  "experimental": true,
  "date": "2017-10-10",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
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        "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": "444060007"
      },
      {
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        "extension": [
          {
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            "valueBoolean": true
          }
        ],
        "path": "Observation.code.coding.display",
        "fixedString": "Disease activity score in rheumatoid arthritis using C-reactive protein (observable entity)"
      },
      {
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            "valueBoolean": true
          }
        ],
        "path": "Observation.code.text",
        "short": "DAS28 Observable"
      },
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        "path": "Observation.subject",
        "short": "Observation of Danish patient",
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            "targetProfile": "http://AAUprofiles/StructureDefinition/DanishPatient",
            "aggregation": [
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            ]
          }
        ]
      },
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        "id": "Observation.performer",
        "path": "Observation.performer",
        "short": "The Danish patient is responsible for the observation",
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        "max": "1",
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        ]
      },
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      },
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        "path": "Observation.bodySite",
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      },
      {
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        "path": "Observation.specimen",
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        "max": "0"
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        "path": "Observation.component",
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        },
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        "path": "Observation.component.code.coding.code",
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        "path": "Observation.component.code.coding.system",
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        "path": "Observation.component.valueQuantity.value",
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        "id": "Observation.component:CRP",
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        "path": "Observation.component.code.coding.system",
        "fixedUri": "http://snomed.info/sct"
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      {
        "id": "Observation.component:CRP.code.coding.code",
        "path": "Observation.component.code.coding.code",
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        "id": "valueQuantity:valueQuantity.system",
        "path": "Observation.component.valueQuantity.system",
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        "fixedString": "Visual analog scale score"
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}