{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0933",
  "property" : [ ],
  "codesystem" : "e9c84563-ec72-5b1c-82a4-38f1816946ae",
  "concept_id" : "6607da41-2c0b-5c2c-8377-2740c5e9f4ba",
  "ancestors" : {
    "HPC" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Stem Cells and other cells classified as Hematopoietic"
  } ],
  "id" : "8d1cbc4e-f2f8-4b1e-93f2-47994c182b6b",
  "code" : "HPC",
  "display" : "Hematopoietic Progenitor Cells",
  "version" : "2.9"
}