{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Left Atrial Ejection Fraction by Angiography",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
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  "concept_id" : "20386e50-7e05-5249-981e-ab951c9c79a0",
  "ancestors" : {
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  },
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  "display" : "Left Atrial Ejection Fraction by Angiography",
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}