A pharmacist shall have overall responsibility for the pharmaceutical service. He shall be responsible for the procurement, storage and distribution of all drugs as well as the development, coordination, supervision and review of pharmaceutical services in the hospital. Hospitals with a limited permit shall employ a pharmacist on at least a consulting basis. Responsibilities shall be set forth in a job description or agreement between the pharmacist and the hospital. The pharmacist shall be responsible to the administrator and shall furnish him written reports and recommendations regarding the pharmaceutical services within the hospital. Such reports shall be provided no less often than quarterly.