{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Duration Type: A length of time.",
  "system" : "http://hl7.org/fhir/fhir-types",
  "property" : [ {
    "code" : "kind",
    "valueCode" : "datatype"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "Quantity"
  } ],
  "codesystem" : "47571f82-f419-5fe5-9ec3-8e96cebc53f1",
  "concept_id" : "3ea8727f-e134-5b7a-bd1c-2661184ffc3e",
  "ancestors" : {
    "Base" : 4,
    "Element" : 3,
    "DataType" : 2,
    "Duration" : 0,
    "Quantity" : 1
  },
  "id" : "ac50d064-392a-4797-98c6-96b5c1567faf",
  "code" : "Duration",
  "display" : "Duration",
  "version" : "5.0.0"
}