In the context of self-management and prevention of disease, the goal of MAESTRO is to provide clarification, orientation and advisory services to a variety of users, and motivate fieldwork players and manufacturing and product distributing companies to participate in enriching the collective knowledge which it represents. This will be done through several building stages, first defining preliminary evaluation tools and building upon an initial inventory of devices, connected or not, and then testing them in a Pilot phase, to end up with fieldwork findings and tiers-robust reinforcement of both the Reference framework and the assessment methodology, all this translated into a platform, the MAESTRO portal.