I've had the same problem. I think it's because the datatype for those
elements is xs:date, which requires day and month, in addition to year, and
because the permissible values for year, day, and month are restricted, so
0001-01-01 and 9999-01-01 work, but not 0000-01-01 and 9999-01-32. I
questioned this in the schema, but then figured it was intentional(?).
Apparently, 0000 will eventually be allowed for 1 BCE and xs:dateTime may
At 01:56 PM 12/7/2006, Charles Blair wrote:
>has anyone been able to get these values for startDate and endDate
>from the premis data dictionary to validate?
> permissionGranted termOfGrant startDate 0000
> permissionGranted termOfGrant endDate 9999
>also, it appears that the use of "none" in the earlier part of the
>documentation is inconsistent with an ISO 8601 date value:
>startDate = 20050101
>endDate = none