{
  "resourceType": "StructureDefinition",
  "id": "Observation-Heart-Rate",
  "url": "https://fhir.testingterminology.org/StructureDefinition/Observation-Heart-Rate",
  "version": "0.1.0",
  "name": "Observation_Heart_Rate",
  "status": "draft",
  "description": "Example Observation depicting a heart rate measurement.",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Observation",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Observation",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Observation.code",
        "path": "Observation.code",
        "binding": {
          "strength": "required",
          "valueSet": "https://fhir.testingterminology.org/ValueSet/Valueset-Heart-Rate-Snomed-CT"
        }
      },
      {
        "id": "Observation.code.coding.system",
        "path": "Observation.code.coding.system",
        "min": 1
      },
      {
        "id": "Observation.code.coding.version",
        "path": "Observation.code.coding.version",
        "min": 1
      },
      {
        "id": "Observation.code.coding.code",
        "path": "Observation.code.coding.code",
        "min": 1
      }
    ]
  }
}