Health education; Occupational health and safety services (education and training services); Conducting instructional courses; Conducting of instructional seminars; Demonstration (for instructional purposes); Electronic publication of information on a wide range of topics, including online and over a global computer network; Information services relating to education; Provision of educational information; Medical education services; Arranging of courses of instruction; Arranging technical instruction courses; Design of educational courses, examinations and qualifications; Providing courses of instruction; Providing courses of training; Provision of correspondence courses