35 Business management services, namely, computerized scheduling services for physician, nursing, and other medical personnel; medical personnel staffing services, namely, providing and scheduling physician, nursing, and other emergency medical personnel under contract to hospital emergency rooms and clinics; hospital management; computer services, namely, computerized accounting services, computerized data base management, and data entry services and administration of management information systems related to accounting, billing and health care services; accounting services and preparation of reports thereto, for the health care industry; personnel placement and recruitment, namely, placement of health care professionals to provide temporary health care professional services; business supervision, namely, administrative management of emergency departments; physician referral network services; medical cost management services; billing services and payroll preparation services, and computerized word processing and data base management services in the fields of accounting, billing and health care, all for the health care industry; business management supervision services of debt collection for health care entities and health care professionals