The project comprises 5 PPSs that should address the challenges mentioned previously in an integrated way. The PPSs were defined following a market-oriented rationale taking into account the specificities of products and services being developed to the users.

Therefore, PPS2, PPS3, and PPS4 were created with the goal of segmenting the products into 3 different areas: (1) user services; (2) logistics and ICT services; (3) providers of primary care services. PPS1 will be the aggregator of all these stakeholders and will define and validate the global architecture of the AAL4ALL ecosystem. In PPS5 a process of certification will be elaborated as well as perform a set of tests that should assure interoperability between the different products and services.