We use OpenURL to pass request information from Primo VE to Aeon. Currently OpenURL cannot include item copy id (see case 06436874).

Item copy id is "used to identify individual copies of the same title when multiple copies exist at the same location".

This is important for our special collections libraries, because they often have multiple unique copies. For example, copy 2 may have annotations by the author and thus have specific importance to researchers, compared with copy 1 which is not annotated.