{
  "resourceType": "StructureDefinition",
  "id": "corhealth-observation-143",
  "url": "https://corhealth-ontario.ca/fhir/StructureDefinition/corhealth-observation-143",
  "name": "CorHealthObservation143",
  "title": "CorHealth Observation 143: Post-Operative Mitral Valve Gradient",
  "status": "active",
  "description": "CorHealth Observation 143: Post-Operative Mitral Valve Gradient (0.0 - 100.0)",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "https://corhealth-ontario.ca/fhir/StructureDefinition/corhealth-observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "fixedCodeableConcept": {
          "coding": [
            {
              "code": "143",
              "system": "https://corhealth-ontario.ca/fhir/CodeSystem/CorHealthDataElementObservationCS",
              "display": "Post-Operative Mitral Valve Gradient"
            }
          ]
        }
      },
      {
        "id": "Observation.value[x]",
        "path": "Observation.value[x]",
        "short": "Field ID: 143. Post-Operative Mitral Valve Gradient",
        "type": [
          {
            "code": "Quantity"
          }
        ]
      }
    ]
  }
}