Which supplies need to be inventoried on a regular basis in the medical office?

Personally working in the medical field now, there are hundreds of supplies/items that need to be regularly inventoried. #1 meds every shift (12hrs). #2 Pixies machines (Which hold all the necessary items for use of the pts. aka all items that are used on pts #3 stocking items that need to be checked once a day by the central distribution