Abstract: This paper suggests to extend the earlier proposed XAI-based medical diagnostic decision support system with a new functionality for the treatment and care elderly patients. The proposed extension is considered as a partial case of the universalized fuzzy SWOT maps network. The main idea was realized in a module called as LEVERAGE and was successfully simulated. The reliable results presented in this paper have confirmed a vitality of the idea. This paper also advocates the breakthrough in believes that the theories about diseases are good ones only if they offer treatment as well. The paper concludes with a list of necessary future research.