{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
  "property" : [ ],
  "codesystem" : "a88ad64c-2133-514d-a181-04a3241c2878",
  "concept_id" : "2efaab47-0cc6-5d7e-ba1d-14d8b9f342fd",
  "ancestors" : {
    "APRN" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "An identifier that is unique to an advanced practice registered nurse within the jurisdiction of a certifying board"
  } ],
  "id" : "8e08c511-e591-4cdf-be59-51acd06e37e2",
  "code" : "APRN",
  "display" : "Advanced Practice Registered Nurse number",
  "version" : "2.9"
}