{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The distance from intimal leading edge to the external elastic membrane along any line passing through the luminal center, which is defined as the center of gravity of the lumen area",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "0b567768-6c6a-5050-b424-7d44681d4fee",
  "ancestors" : {
    "122331" : 0
  },
  "id" : "666aab97-eb8b-4d0e-bfdf-8f9317389589",
  "code" : "122331",
  "display" : "Plaque Plus Media Thickness",
  "version" : "01"
}