RESUMO
In the framework of quality assessment, the basic service for health care of Tunis introduced in 1997 a service managing tool for prenatal activity monitoring.This paper aims to present the way this tool should be used its setting up within the basic health structures and its principal effects on the quality process. Prenatal activity monotiring is a process that allows evaluation, control and dysfunction level identification of a health program; it also permits a microplanification in order to compensate for its failings. The first step consists in calculating the 5 following covering determining factors: target population, material or.human resources availability, the service at one's disposal's use rate, the appropriate coverage rate according to a precise way in which the consultations are linked to each other concerning this program and the effective coverage rate including the required quality indicator for the care. A graph permits to visualize these different rates. The second step consists in identifying the bottleneck and the most relevant correcting actions to be conducted in relation with either the available human resources or the material resources or the process of health care by using an "internal audit". Setting up this tool required many training sessions and supervisions for the Tunis health care services. It proved efficient enough in order to improve the actual coverage of the population especially in the responsibility area of the staff members for certain preventive programs as prenatal services or children's growth follow up. It allowed a better documentation of the consultation activity and the objective analysis of the inherent problems to the recommended program. The solutions were taken locally and dependes on the decision maker's will