In order to fix a problem where the NIEMpsm2xsd.qvto transformation produces an appinfo:Base of structures:Object when the base type is in the NIEM proxy schema when it should be producing an appinfo:Base with a target namespace of http://niem.gov/niem/proxy/xsd/2.0, changed the else clause in the NIEMpsm2xsd.qvto mapping UML::Class::ObjectType_datatypeSimpleContent