Bibs and Holdings - Migration and Mapping

HVD01: All bibs from HVD01 were migrated excluding those marked as Deleted. 

HVD60: All holdings from HVD60 migrated excluding those marked as Deleted. 

HVD30: Some bibs from HVD30 (Reserves library) were migrated into the insitutuional zone (these are no longer in a separate location from normal bibs). 

HVD40: Bibliographic records for items borrowed via ILL or Borrow Direct with active loans/holds were migrated to Alma.  These will be deleted after the item is returned to the lending library.

HVD03: No bibs from HVD03 (Resource library) were migrated. 

HVD02: No bibs from HVD02 (LC file) were migrated. 

Data changes:

  • OCLC numbers: converted to community standard format:
    • Bibs, 035, e.g. e.g. 035__$$a(OCoLC)12345
    • Holdings, 079/0

Most fields were migrated. Also:

  • HXX fields were migrated to 9XX fields
  • 866, 867, 868 were migrated to 9XX fields
  • See Harvard defined MARC fields for all details. 

Fields not migrated:

  • Bib
    • 035/1 RLIN #
    • 035/2 OCLC Institution #
    • 049 from OCLC records
    • H06 authority processing flag
  • Holdings
    • 079/2 institution record
    • H86 Various problem fields from previous migrations

    • H87 Various problem fields from previous migrations
    • OWN (Aleph defined fields)
    • RLN R-lines
    • XPR Send record to utility flag

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