28 Pa. Code § 1161a.32 – Inventory data.

(a) A dispensary shall maintain the following inventory data in its electronic tracking system:
1. (1) Medical marijuana products received from a grower/processor.
2. (2) Medical marijuana products dispensed to a patient or caregiver.
3. (3) Damaged, defective, expired or contaminated medical marijuana products awaiting return to a grower/processor or awaiting disposal.
(b) A dispensary shall establish inventory controls and procedures to conduct monthly inventory reviews and annual comprehensive inventories of medical marijuana products at its facility.
(c) A written or electronic record shall be created and maintained of each inventory which includes the date of the inventory, a summary of the inventory findings, and the employee identification numbers and titles or positions of the individuals who conducted the inventory.