{
  "resourceType": "StructureDefinition",
  "url": "https://cloudconnect.cognisantmd.com/fhir/StructureDefinition/Observation",
  "name": "Observation",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "description": "Note: these constraints extend the Canadian Baseline profile as a baseDefinition but avoid using it directly, due to a broken link in the Canadian registry.",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation",
        "path": "Observation"
      },
      {
        "id": "Observation.status",
        "path": "Observation.status",
        "short": "registered | preliminary | final | corrected | cancelled"
      },
      {
        "id": "Observation.category",
        "path": "Observation.category",
        "definition": "",
        "max": "1"
      },
      {
        "id": "Observation.subject",
        "path": "Observation.subject",
        "definition": "The patient associatd with the observation.",
        "requirements": "Must be present",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/ca/baseline/StructureDefinition/Patient"
            ]
          }
        ]
      },
      {
        "id": "Observation.effective[x]",
        "path": "Observation.effective[x]",
        "max": "1",
        "min": "1",
        "type": [
          {
            "code": "dateTime"
          }
        ]
      }
    ]
  }
}