an identification string consisting of exactly twelve digits, e.g. UIC ident numbers |
<xs:simpleType name="tTwelveDigits"> <xs:annotation> <xs:documentation>an identification string consisting of exactly twelve digits, e.g. UIC ident numbers</xs:documentation> </xs:annotation> <xs:restriction base="rail:tDigitString"> <xs:length value="12"/> </xs:restriction> </xs:simpleType> |