The online booking system of Salute Lazio is a digital platform made available by the Lazio Region to facilitate access to health services. It allows citizens to book specialist visits, diagnostic tests, and vaccinations directly online, without the need to physically go to the counters. The portal is accessible via SPID, CIE, or health card with PIN, and allows users to choose the facility, date, and time from the available options in the system. It also offers functionalities for modifying or canceling bookings, ensuring a fast, transparent, and citizen-oriented service.