In a nutshell –
- You can use Weeded or Librarian Review to items that need further review before a final decision is made whether to keep the item or not (i.e. last copies);
- Apply Withdrawn to items definitely being removed from the collection;
- Don’t ever, ever delete an item record from Horizon. See below for more detailed explanations.
Withdrawn status is assigned to items that are absolutely and positively being removed from the collection. Items flagged as Withdrawn are permanently deleted from Horizon at the first of every month by System staff. Once an item is in Withdrawn status, no new holds may be placed on it.
Do NOT delete an item yourself from Horizon – EVER.
If you are still asking yourself, "But why can’t I just delete the item record out of Horizon myself?" We are a member of OCLC which is a nonprofit organization and global cooperative that is used by over "60,000 libraries in 112 countries…to locate, acquire, catalog, lend and preserve library materials." It’s the service we use to fill all those ILL requests made by patrons – and other libraries use to find out if we have a book their patrons need. All of the items in our catalog are in the OCLC catalog so other libraries know what we own. We pay for these services; it’s not a free membership. If you delete a record yourself from Horizon, how does the OCLC catalog know we no longer have it? They don’t. However, when you put an item in Withdrawn status, System staff creates a list of all these Withdrawn items before they delete them every month. This list is sent to OCLC and our holdings are updated in their catalog.
rev. 1/2018