{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Lying on the back, on an inclined plane, typically about 30-45 degrees with head raised and feet lowered.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "SUP"
  } ],
  "codesystem" : "ec013d25-2aca-5859-85ca-8417fa535d67",
  "concept_id" : "dfaca98c-0ec5-5b47-9122-bd46caf08568",
  "ancestors" : {
    "SUP" : 1,
    "RTRD" : 0,
    "_SubjectBodyPosition" : 2
  },
  "id" : "b9eefeb9-a1fa-4f65-83b3-7e37916f4378",
  "code" : "RTRD",
  "display" : "reverse trendelenburg",
  "version" : "2018-08-12"
}