http://hl7.org/fhir/StructureDefinition/Period|5.0.0

Period Type: A time period defined by a start and end date and optionally time.
Base: http://hl7.org/fhir/StructureDefinition/DataType5.0.0
Type: Period (a.k.a: http://hl7.org/fhir/StructureDefinition/Period)
Type dependencies: 2
Elements