[Evolution of the missions of occupational health services and follow-up of the employees].

Evolution of the missions of occupational health services and follow-up of the employees. In France, the occupationnal health system is original because it is based on dual approach, individual or medical approach and collective, directed on the working conditions. The targeted follow-up of health is split between from now on the healthcare professionals of a multidisciplinary team and has to allow a better prevention of occupationnal risk and the deployment of the numerous missions of occupational health services.