For complete instructions for creating and editing a mfhd record, see the MARC Format for Holdings Record in the Orbis Cataloging Manual for the Mixed Materials Format.

In Notis, holdings records included notes for items reconned to VIM (e.g. VIM DMS m/yr). These notes were migrated to 948 fields in Voyager.

Examples of call numbers:

852 80 |b beinwa |h WA PHOTOS |i [#]
852 80 |b beingen |h GEN MSS |i [#]