{
  "package" : "hl7.fhir.r5.core@5.0.0",
  "definition" : "Monday.",
  "system" : "http://hl7.org/fhir/days-of-week",
  "property" : [ ],
  "codesystem" : "0890a85a-9f8b-576d-b86e-611bd7619f56",
  "concept_id" : "1254c7aa-dca1-5f63-a9c4-b1ae6216c338",
  "ancestors" : {
    "mon" : 0
  },
  "id" : "5c1d4803-abf2-4fc3-a0f2-ce70c6d38dd7",
  "code" : "mon",
  "display" : "Monday",
  "version" : "5.0.0"
}