{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A method of diameter measurements according to ECST (European Carotid Surgery Trial)",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "481b5d47-e301-59dc-8ebe-6ab1743c9007",
  "ancestors" : {
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  },
  "id" : "9ebbfdac-9269-4d25-abb9-c26760a8ff98",
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  "display" : "ECST",
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}