PBS XML Schema Version 3.1.9
Pattern dcterms.date
Defined in PBS XML Schema grammar.
This pattern may contain:
A point or period of time associated with an event in the lifecycle of the resource.
Date may be used to express temporal information at any level of granularity. Recommended
best practice is to use an encoding scheme, such as the W3CDTF profile of ISO 8601
[W3CDTF].