{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The time constant of isovolumic pressure fall",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "00bfee14-3f0d-5c7c-b21a-26babe07a8d1",
  "ancestors" : {
    "109072" : 0
  },
  "id" : "8256b756-11f4-4f25-8638-7a45e7970f0e",
  "code" : "109072",
  "display" : "Tau",
  "version" : "01"
}