{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "append(source...) - source is element or string.",
  "system" : "http://hl7.org/fhir/map-transform",
  "property" : [ {
    "code" : "fhirpath",
    "valueString" : "& (String concatenation)"
  } ],
  "codesystem" : "8aba0657-a4a1-510a-ae7b-7183596915c5",
  "concept_id" : "3a1c537f-39af-5bdf-a784-5b1f0175017e",
  "ancestors" : {
    "append" : 0
  },
  "id" : "5e27de68-db44-4deb-bdce-cf5ca9a9e198",
  "code" : "append",
  "display" : "append",
  "version" : "5.0.0"
}