{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The current quantity of the specimen, i.e., initial quantity minus what has been actually used.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "VOLUME"
  } ],
  "codesystem" : "6064fe67-dfa9-5c7f-9737-99a0909e44de",
  "concept_id" : "766ee3cd-9fb6-5061-861a-ea824a2c7125",
  "ancestors" : {
    "VOLUME" : 1,
    "CURRENT" : 0,
    "_ActSpecObsCode" : 2,
    "_ObservationType" : 3
  },
  "id" : "75800f5e-55c3-4888-aa01-1143afa281c7",
  "code" : "CURRENT",
  "display" : "Current Volume",
  "version" : "2018-08-12"
}