{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A qualitative descriptor for the frequency with which a medication or substance was or is being used",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "87cd5ce6-6f8e-5119-a952-a15531a15078",
  "ancestors" : {
    "111586" : 0
  },
  "id" : "60db2959-bc2f-4c2f-987a-d6bb83cbc001",
  "code" : "111586",
  "display" : "Relative frequency of use",
  "version" : "01"
}