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

date Type: A date or partial date (e.g. just year or year + month). There is no UTC offset. The format is a union of the schema types gYear, gYearMonth and date. Dates SHALL be valid dates.
Base: http://hl7.org/fhir/StructureDefinition/PrimitiveType5.0.0
Type: date (a.k.a: http://hl7.org/fhir/StructureDefinition/date)
Type dependencies: 1
Elements