The health sector is one of the most sensitive sectors of society because it is directly linked to human activity. Physical, mental and psychological safety are among the fundamental objectives of the health care system. For health policies to be effective, a direct response to a disease, although it is the cornerstone of health, is not enough. If medical interventions are limited to treating diseases, the battle will inevitably be lost from the outset. It is therefore necessary to intervene from the outset in the orientation of the determinants of health and public health indicators, targeting all of them. Some have a positive impact and others have a negative impact on the health of individuals and groups. Through this research paper, we will try to diagnose the health policy in Algeria by studying the most important indicators of the health system based on demographic indicators related to public health and other indicators related to infectious and chronic diseases.

health system, births, infant mortality, life expectancy, infectious diseases, chronic diseases.