“Unit dose medication system” means a system in which single dosage units of drugs are prepackaged and prelabeled in accordance with all applicable laws and regulations governing these practices, and are made available separated as to client and by dosage time. The system shall also comprise, but not be limited to, all equipment and appropriate records deemed necessary and used in making the dose available to the client in an accurate and safe manner. A pharmacist shall be in charge and responsible for the system.