The project forms part of the promoted reform in the field of Primary Health Care. The physical object of the project is the operation of Local Health Groups (TOMY) in the Region of Peloponnese, consisting of health professionals and other personnel, as defined in article 106 of Law 4461/2017, and the assumption of responsibility by each TOM for the provision of holistic, human-centred and high quality health services, free and non-discriminatory. This project introduces for the first time the new structure of Primary Health Care Services, with the operation of the OEM. The TOMY is the basic unit for providing Primary Health Care services (prevention, promotion and health education) to individuals, families and the wider community, including vulnerable social groups and is the core of the National Health System (NHS). The beneficiary of the project is the H.S.A. Executive Structure of the Ministry of Health. Master of the operation, the Ministry of Health and Operating and Maintenance, the 6th Health Region of Peloponnese, Ionian Islands, Epirus and Western Greece.