35 business management, business management supervision, consultation, organization, administration, planning and research services; market research; conducting marketing studies; developing promotional campaigns for business; preparation of business reports; data processing and computerized database management; organizing, arranging and conducting of commercial, trade and business conventions, exhibitions, conferences and seminars for dental, medical and veterinary practitioners; administrative management, including cost management for the health care benefit plans of others; business appraisals; business consultation; business information for dental, medical, and veterinary practitioners and their practices; business research services; business management consultation for dental, medical and veterinary practitioners and their practices; administration and planning relating to hospitals, health clinics, nursing, convalescent and dental institutions, and to medical, dental and veterinary practices