{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Lumen surrounded by all three layers of the vessel-intima, media, and adventitia",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "0142039a-0e79-5e7d-a6cf-19c740d72784",
  "ancestors" : {
    "122360" : 0
  },
  "id" : "10950d6d-5ca4-497f-9b40-d2ecd2a22b6a",
  "code" : "122360",
  "display" : "True Lumen",
  "version" : "01"
}