• 902 (Cat Processing) – Local cataloging processing data

  • 904 (Acq Processing)

  • 907 (Serial Updates)

  • 910 (Source of Record)

  • 914 (Definitive OCLC Number) – Definitive OCLC number (for OCLC Data sync)

  • 915 (OCLC DataSync Record Errors) – OCLC Data sync validation errors

  • 916 (WorldShare Record Update Information)

  • 919 (original OCLC number of records processed by OCLC reclamation project)

  • 956 (Deactivated URLs)

  • 969 (Course Reserves Restricted Field)

  • 982 (Acquisitions Order Field)

  • 983 (Acquisitions Order Field)