{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The ability of a material to create an ultrasound return echo",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "49c27609-95a6-5a1e-ba75-269bf680c370",
  "ancestors" : {
    "110849" : 0
  },
  "id" : "1a2f8e2a-51fb-456b-80ef-ebab2e3f43a7",
  "code" : "110849",
  "display" : "Echogenicity",
  "version" : "01"
}