Username in the <Delegate> element

["Muhammad Masoom Alam" <Muhammad.alam@uibk.ac.at>]

Hi all,

   In the XACML Administration Profile V7 have Username as subject-id. It makes a bit difficult to get the attributes of the delegator since subject is the delegatee not the delegator according to the profile.

  Can we add some complex Object representing the delegatee and delegator in stead of simple user name. Even a role name will not be sufficed in this case of dynamic delegation.

regards
Muhammad.