Final answer:
When transferring a prescription, legally required information plus transfer-specific details such as the original prescription date, refill details, and transferring pharmacy's information must be included for legality and safety.
Step-by-step explanation:
When a prescription is being transferred from one pharmacy to another, it must contain all legally required information that would normally be included on a prescription. Furthermore, there are additional details specific to the transfer process. This includes, but may not be limited to, the date of the original prescription, the number of refills remaining, the date of the last refill, the transferring pharmacy's information, including the pharmacist's name, and the original prescription number. Proper documentation during a transfer is critical to ensure the legality and safety of the prescription process.