{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "A required element is missing.",
  "system" : "http://hl7.org/fhir/issue-type",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "invalid"
  } ],
  "codesystem" : "877ff91c-004c-538f-9430-ff2cf28b899d",
  "concept_id" : "25dff611-b0e8-589f-98bd-040b955aada9",
  "ancestors" : {
    "invalid" : 1,
    "required" : 0
  },
  "id" : "a3373c49-259a-438e-8a83-3232eac61e16",
  "code" : "required",
  "display" : "Required element missing",
  "version" : "4.0.1"
}