MIGRATED TO ONEDRIVE: Brief level rule in Alma
A catdate is added to a record to indicate that it was processed by a cataloger. Catdates from Millennium migrated over in the 998$c tag and follow the YYMMDD format. In Alma, data in the 005 field is copied into 997$a when the record is enhanced by a cataloger. This follows the sixteen digit ISO 8601 format (YYYYMMDDHHMMSS.F).
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