State of the Art Report for Smart Habitat for Older Persons - Working Group 3 - Healthcare. - Birgitta Langhammer; Oscar Martinez Mozos; Ana Mendes; Joana Madureira; Lina Seduikyte; Martin Weigl; Heidi Salonen; Veronika Kotradyova; Ondrej Krejcar; Sarmite Mikulioniene; Willeke van Staalduinen; Carina Dantas; et al. (CoRR, 2026)