{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Hyperplasia is also known as epithelial hyperplasia or proliferative breast disease. It's an overgrowth of the cells that line the ducts or the lobules. Based on how the cells look under a microscope, the hyperplasia is called either ductal hyperplasia (also called duct epithelial hyperplasia) or lobular hyperplasia. Based on the pattern of the cells, hyperplasia may be called usual or atypical. In usual hyperplasia, the pattern of cells is very close to normal. Atypical hyperplasia (or hyperplasia with atypia) is a term used when the cells are more distorted. FROM: http://www.cancer.org/healthy/findcancerearly/womenshealth/non-cancerousbreastconditions/non-cancerous-breast-conditions-hyperplasia",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "deprecated"
  } ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "86887fef-7576-5742-a6a0-fdd744055913",
  "ancestors" : {
    "111249" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-replacedby",
    "valueCoding" : {
      "code" : "M-72170",
      "system" : "http://hl7.org/fhir/sid/srt",
      "display" : "Ductal hyperplasia, Usual"
    }
  } ],
  "id" : "fa5cf0d0-f9bb-4398-a4b9-62cc61ce67ed",
  "code" : "111249",
  "display" : "Ductal hyperplasia",
  "version" : "01"
}