An administrative or bibliographic record maintained by a library or repository that specifies which physical or electronic copies of a resource the institution owns or controls, the extent and condition of those copies, their location(s) or storage designation, access or use restrictions, and current availability status; it is authoritative for operational decisions about access, lending, and inventory within the institution's scope.

Principle

A holdings record functions as the institution's operational inventory: authoritative statements about possession and availability must be recorded separately from descriptive bibliographic metadata so that access and management actions are based on current ownership and location information.

Demonstration

Illustrative scenario → A patron requests a 2nd edition of a book. Staff consult the holdings record, confirm the library holds one copy in the reserve collection, note a one-week loan restriction recorded there, retrieve the item from the indicated location, and process the request accordingly.

Misapplication

Confusing a holdings record with a bibliographic description (which documents intellectual content) and therefore relying on the bibliographic record to determine availability; the semantic error is treating descriptive metadata as evidence of possession or loan status.

Consequence

Correct use directs retrieval, interlibrary loan decisions, and access restrictions; incorrect use can lead to failed fulfillment, unnecessary acquisitions, duplicate orders, or improper lending of items not actually held.

Reversal

In aggregated or consortial catalogues the local holdings record may be represented as part of a merged view; under those conditions the local holdings record remains the final authority for access and physical control, so the principle that catalog display equals possession does not apply.

Boundary

Clearly within: a catalog entry field that lists the library's copy count, locations, and loan rules. Boundary case: a union catalog entry that aggregates holdings from several institutions (requires consulting each institution's holdings records). Clearly outside: a bibliographic record that contains only intellectual-description fields without ownership, location, or availability data.

Semantic Tension

Currency of information ↔ Maintenance cost: accurate, up-to-date holdings records improve service but require labor and system processes to maintain; institutions trade off update frequency against resource constraints.

Synthesis

A holdings record is not a descriptive summary of a work but the operational statement of possession and access; treating it as the authoritative source for availability separates inventory control from bibliographic discovery.