Drug-information services

(a) The hospital shall assure that current information on drugs and drug interactions is available to physicians, practitioners, nurses, and other health-care staff. The system for communicating drug information shall be appropriate for the size, scope, and complexity of the hospital. (b) Suitable, current, library of drug reference materials, books, journals, and teaching aids in hard copy or electronic format shall be available for drug information reference by pharmacy services and physicians and practitioners.