{
  "description": null,
  "_filename": "PH_Period.StructureDefinition.json",
  "package_name": "implementation.guide.nhdr",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "PH_Period",
  "abstract": false,
  "type": "Period",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.0.0",
  "status": "draft",
  "id": "7a7e735e-68fa-468e-adb5-2089a94130c7",
  "kind": "complex-type",
  "url": "https://example.org/fhir/StructureDefinition/PH_Period",
  "version": null,
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Period"
}