This paper continues the series of monographic studies started 11 years ago. Health issues highlighted in the county and communities, expressed through specific indicators, is the concrete result of the monitoring and evaluation of the phenomena recorded. Phenomena recorded in the decade 1999-2009 will be used in longitudinal analysis that we intend to achieve in the coming years, in order to detect real trends of the main aspects of the health of the population Sibiu. Knowledge of these trends provide scientific evidence to guide preventive actions to reduce premature deaths, promoting quality of life by correcting unfavorable living conditions of health and increased life expectancy and life expectancy, especially in health conditions. The study aims at monitoring the dynamics of the main health indicators of the Sibiu county in identifying and ranking specific health problems, establishing needs and resource allocation. The research was conducted by means of descriptive (retrospective longitudinal survey) from 1.01.2009- 1.09.2011. Study material is the population of 423,606 inhabitants with Sibiu county in 2008, respectively 425 134 inhabitants in 2009, sex ratio: 0.94 and population distribution by residential urban / rural: 67% / 33% no statistical differences during the study. Were studied statistics on demographic and morbidity, and some indicators of effect in relation to the environment. The results were benchmarked against the national average levels. Gross index of births in Sibiu County was higher than national in 2008 and decreased slightly in 2009 to a value close to sensitive national average. There is a moderate supranatalitate rural county of Sibiu. Gross mortality is less than the national average Sibiu County and is maintained at constant values. Gross rate of infant mortality in Sibiu County remains below the national values. The main cause of infant mortality in Sibiu county is represented by circulatory diseases. Cardiovascular disease mortality in Sibiu County recorded values below the national difference that is emphasized for the last year of study. Tumor mortality rates below the national record for the period of study and presents significant variations in the distribution of the localities. There is a significant reduction in the natural growth in the entire county in the last year of study, but the higher the national average. The incidence of specific diseases identified 16 groups for the first ranks respiratory diseases, digestive, osteo-muscular and nervous system. The main infectious and parasitic diseases that record high national average values during the study are chickenpox, hepatitis and rubella. The highest values of prevalence of chronic disease during the study were recorded for the following diseases: hypertension, chronic ischemic heart disease and diabetes, whose values are substantially equal to years of study. The main health indicators of the general phenomenon characterized Sibiu County demographic transition and the transition morbidity. Comparative assessment of health indicators at county and national health confirms a high population of Sibiu County. [ABSTRACT FROM AUTHOR]