{
  "resourceType": "StructureDefinition",
  "id": "program-effective-date",
  "url": "https://signalbhn.org/fhir/StructureDefinition/program-effective-date",
  "name": "ProgramEffectiveDate",
  "status": "draft",
  "fhirVersion": "4.0.1",
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "HealthcareService.program"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://signalbhn.org/fhir/StructureDefinition/program-effective-date"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Program Effective date",
        "definition": "Effective date for Program Effective",
        "type": [
          {
            "code": "Period"
          }
        ]
      }
    ]
  }
}