This function is performed through the Bib info page
If you are logged in as an admin you will have the ability to see who has an item on loan.
Procedure
1. In the search, Search for the item you want.
2. Click on the book in the search results.
3. Click on the
The Copy information will appear. If an item is on loan you will see the status of "On Loan" and the patron who whom the item is on loan to in red