Siehe unter https://inacademia.org und den Beitrag in DFN-Mitteilungen 92, S. 17.

./conf/attribute-filter.xml

<AttributeFilterPolicy id="inacademia">
   <PolicyRequirementRule xsi:type="Requester" value="https://inacademia.org/metadata/inacademia-simple-validation.xml" />
   <AttributeRule attributeID="eduPersonScopedAffiliation">
       <PermitValueRule xsi:type="OR">
          <Rule xsi:type="Value" value="student" />
          <Rule xsi:type="Value" value="employee" />
          <Rule xsi:type="Value" value="faculty" />
          <Rule xsi:type="Value" value="staff" />
          <Rule xsi:type="Value" value="member" />
      </PermitValueRule>
   </AttributeRule>
   <AttributeRule attributeID="eduPersonTargetedID">
      <PermitValueRule xsi:type="ANY"/>
   </AttributeRule>
</AttributeFilterPolicy>

Zu eduPersonTargetedID siehe hier.