591 upcat XXXwhere XXX is the bib data identifier of the library that created the minimal record.
591 dedup XXX keepx vid #####where XXX is the bibliographic identifier of the library that created the order, and ##### is the Voyager i.d. number for the bibliographic record you added. The dedup note will alert the other library that a more complete record may already exist for their item.
MARCIVE records can be identified by the following characteristics:
591 dedup XXX keepx vid #####where XXX is the bibliographic identifier of the library that created the order, and ##### is the Voyager i.d. number for the bibliographic record you added. The dedup note will alert the other library that a more complete record may already exist for their item. Upon receiving their ordered item, the library can check your record, and if it matches their item, copy over the purchase order to the record you added. 591 tags should be added at the beginning or top of a MARC record rather than in the 5XX notes area.
When you wish to add a full bib and find that another library has entered a Reserve record that may be for the same item, do not link holdings to or upgrade the Reserve record. Instead, add a new full bib. Do not put a dedup note in the other library’s Reserve record.
When you wish to add a full bib and find that there is a brief record that may be for the same item, do not link holdings to or upgrade the COF record. Instead, add a new full bib and put a 591 dedup note in the other library's record. As part of their ongoing deduplication work, the other library can check to see if their item is a match and relink to the full record you have added, or verify that their item is not a match, remove the dedup note and (hopefully) upgrade their brief record.