{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "The trigger occurs at a specific time or periodically as described by a timing or schedule. A periodic event cannot have any data elements, but may have a name assigned as a shorthand for the event.",
  "system" : "http://hl7.org/fhir/trigger-type",
  "property" : [ ],
  "codesystem" : "18ed24ad-38a1-53e5-9b89-c2c185f5b0e7",
  "concept_id" : "c7abfbeb-968c-529d-aca0-c1a33b1da676",
  "ancestors" : {
    "periodic" : 0
  },
  "id" : "a817977b-81c3-4015-acbb-7639fa02e8cb",
  "code" : "periodic",
  "display" : "Periodic",
  "version" : "4.0.1"
}