RE: [saml-dev] SAML 2.0 - Name Qualifier Question

> The BaseID element is derived from an abstract type, so the above is
> not correct.  You would need to extend the saml:BaseIDAbstractType and
> specify the type of the BaseID element to have this new type.

BaseID is just an extension point for identifiers that are not expressible
as a string. It has never been used by anybody to my knowledge, not in
anything public. It would never be used in addition to NameID, a subject
cannot contain both.

-- Scott