Patient Prescription Records. The pharmacy shall maintain records of patient prescriptions. Patient prescription records shall contain: Available medical information consistent with prevailing pharmacy standards; and The complete record of the formulations of the solutions that were compounded. The pharmacy shall keep completed patient prescription records in a retrievable manner for at least 5 years, either: At the inspection site; or So as to be immediately retrievable by computer or other electronic means. Compounded Sterile Preparations Records. For a pharmacy preparing compounded sterile preparations, the following records shall be maintained for at least 5 years: The training and competency evaluation of employees in sterile preparation procedures; Refrigerator and freezer temperatures; Certification of the sterile compounding environment, including ISO 5 workstations and the clean and anterooms; Other facility quality control logs specific to the pharmacy's policies and procedures, for example, cleaning logs for facilities and equipment; Records documenting inspection for expired or recalled pharmaceutical preparations or raw ingredients; Preparation records including compounding work sheets, and records of the registered pharmacy technicians' checking/sign-off process; and Preparation records including compounding work sheets and records of the pharmacists' checking/sign-off process. In addition to the records requirement in §B(1) of this regulation, for batch compounded sterile preparations, a pharmacy compounding sterile batch preparations for future use shall have records indicating the: Drug and ingredient names; Lot numbers; Expiration dates; Drug/diluent amounts; and Date on which the compounded sterile batch preparations were prepared. A pharmacy shall maintain records of media fill verification results for 5 years.