{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0924",
  "property" : [ ],
  "codesystem" : "cd438c2b-242b-583f-9e76-293384fc9f01",
  "concept_id" : "12144d93-10a9-5e43-96e1-71f0864c12df",
  "ancestors" : {
    "WK" : 0
  },
  "id" : "31c29bbe-4455-43bc-9a6a-3f2640d010c2",
  "code" : "WK",
  "display" : "Per Week",
  "version" : "2.9"
}