What must the transferring pharmacist document?

The correct choice emphasizes the requirement for the transferring pharmacist to provide specific details on the face of the invalidated prescription. When a prescription is transferred, it is vital to document comprehensive information to ensure that the continuity of care and medication management is maintained. This documentation typically includes not only the details of the original prescription but also the medication prescribed, the amount dispensed, the date of the transfer, the name of the transferring pharmacist, and the receiving pharmacy's information. By including these specifics on the prescription, it allows the pharmacist receiving the prescription to verify that the transfer is legitimate, as well as to ensure accurate record-keeping and compliance with state and federal regulations regarding prescription transfers. This practice helps prevent medication errors and promotes patient safety by ensuring all parties involved have access to essential information regarding the patient's medication history.