Abstract : Preventive medicine in the broadest sense of the word includes a set of measures aimed at preventing (rather than treating) both physical and mental illnesses or conditions caused by environmental factors, genetic predisposition, disease agents and lifestyles, and a fundamental factor in the implementation of its principles is personification. Personalization and creation of combined outpatient and inpatient care services, as well as improving service in patient care, is today the main strategy of the medical sector in economically developed countries of the world.