{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Anticipated or actual periodic fee associated with treating a patient. For example, expected billing cycle such as monthly, quarterly. The actual period (e.g. monthly, quarterly) is specified in the unit quantity of the Invoice Element.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ActInvoiceDetailGenericProviderCode"
  } ],
  "codesystem" : "6064fe67-dfa9-5c7f-9737-99a0909e44de",
  "concept_id" : "cc02a84b-2c9a-506e-9f3c-1eb688d6c7ca",
  "ancestors" : {
    "PERFEE" : 0,
    "_ActInvoiceDetailCode" : 3,
    "_ActInvoiceElementCode" : 4,
    "_ActInvoiceDetailGenericCode" : 2,
    "_ActInvoiceDetailGenericProviderCode" : 1
  },
  "id" : "3a325f86-265a-40d8-b6a0-6a4b8df1c432",
  "code" : "PERFEE",
  "display" : "periodic fee",
  "version" : "2018-08-12"
}