Bibs and Holdings - Migration and Mapping
HVD01: All bibs from HVD01 were migrated excluding those marked as Deleted.Â
- See additional information on Unqualified names project in Aleph
- All bibs went through Alma's authority control process. Outcome of Alma authority control process on migrated data
HVD60: All holdings from HVD60 migrated excluding those marked as Deleted.Â
HVD30: Some bibs from HVD30 (Reserves library) were migrated into the insitutuional zone (these are no longer in a separate location from normal bibs).Â
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.Â
HVD02: No bibs from HVD02 (LC file) were migrated.Â
Data changes:
- OCLC numbers:Â 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.Â
Fields not migrated:
- Bib
- 035/1 RLIN #
- 035/2 OCLC Institution #
- 049 from OCLC records
- H06 authority processing flag
- Holdings
- 079/2Â institution record
H86 Various problem fields from previous migrations
- H87 Various problem fields from previous migrations
- OWN (Aleph defined fields)
- RLN R-lines
- XPRÂ Send record to utility flag
Â