{
  "resourceType": "StructureDefinition",
  "url": "http://limics.fr/fhir/ehr2edc/StructureDefinition/Observation.ehr2edc",
  "name": "Observation.ehr2edc",
  "status": "draft",
  "fhirVersion": "3.0.1",
  "kind": "resource",
  "abstract": true,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.id",
        "path": "Observation.id",
        "min": 1
      },
      {
        "id": "Observation.category",
        "path": "Observation.category",
        "min": 1,
        "max": "1",
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "ObservationCategory"
            }
          ],
          "strength": "required",
          "valueSetReference": {
            "reference": "http://limics.fr/fhir/ehr2edc/ValueSet/observation-category.ehr2edc"
          }
        }
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": "http://limics.fr/fhir/ehr2edc/StructureDefinition/Patient.ehr2edc"
          }
        ]
      },
      {
        "id": "Observation.subject.reference",
        "path": "Observation.subject.reference",
        "max": "0"
      },
      {
        "id": "Observation.subject.identifier",
        "path": "Observation.subject.identifier",
        "min": 1
      },
      {
        "id": "Observation.subject.display",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-translatable",
            "valueBoolean": true
          }
        ],
        "path": "Observation.subject.display",
        "max": "0"
      },
      {
        "id": "Observation.effective[x]",
        "path": "Observation.effective[x]",
        "min": 1
      }
    ]
  }
}