Modern approaches to health determination have been influenced since long time ago by the notions that describe it as a state of complete physical, mental and social well-being,and not just the absence of illness. Particularly vulnerable social groups such as families, children and young people, as well as many specific categories of the population such as refugees, poor people, ethnic, sexual or racial minority groups are additionally affected in the communities in which they live by the influence exerted on them by members of that same community. As a result, approaches and models have evolved in the theory and practice of different professions dealing with population health (such as medicine, social work, psychology, etc.) within the last decades, within the paradigm of community development and health promotion. In this way, the community and the concept of health became inseparable. Community health is the ability of a community to create and successfully use resources to support the well-being and quality of life of the community. Community development refers to the process of fostering a sense of community, strengthening social ties between people, raising cohesion with the aim of achieving a harmonious, supportive, and stimulating and engaging environment for people. It builds on the development of community resources that can be found, among other things, in self-help groups, the social support system, or the development of systems that enhance citizen participation in directing and shaping health priorities. Community health promotion is a conceptual framework that emphasizes primary prevention and a community-based perspective, and can be viewed as a philosophy, process, project or outcome. Community development and community health promotion contain the fundamental belief that people can identify and solve their problems.