{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "An amount that was owed to the payor as indicated, by a carry forward adjusment, in a previous payment advice",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ActInvoiceAdjudicationPaymentGroupCode"
  } ],
  "codesystem" : "d73ae040-3e88-581f-8c74-bc9b7419407a",
  "concept_id" : "0670dacf-985c-50d9-b68c-dead7b2d92a6",
  "ancestors" : {
    "PPRD" : 0,
    "_ActInvoiceElementCode" : 3,
    "_ActInvoiceAdjudicationPaymentCode" : 2,
    "_ActInvoiceAdjudicationPaymentGroupCode" : 1
  },
  "id" : "00fb82df-ade7-42f1-b85c-ca7b4951d589",
  "code" : "PPRD",
  "display" : "prior period adjustment",
  "version" : "2018-08-12"
}