Summary: #new-4 add optional IRI/URI "matching-pattern-string" to meta-data section of an EPR Resolution Service's EPR Tracker: Naming Comments by Frank Description: As we can have many different IRI/URI schema for resolvable end point identifiers with many different EPR Resolution Service implementations that only know how to deal with certain IRI/URI schema. In order for a client to know what resolution service instance to use for the EPI that it has, a matching-pattern can be associated with a resolution service instance that the client can use to match the EPI. Such a matching-pattern-string could be added the meta-data section of an EPR Resolution Service's EPR -- Frank Siebenlist franks@mcs.anl.gov The Globus Alliance - Argonne National Laboratory