**Acknowledgements**

CONNECARE (Personalized Connected Care for Complex Chronic Patients) was funded by the European Union's Horizon 2020 Research and Innovation Programme (under grant agreements n° GA-689802).

CarpeDiem (Collaborative and Adaptive Recommender for PErsonalized DIEt Management) has been funded by ACCIÓ Pla de Recerca i Innovació 2019/2020.

PAPRIKA (Patient empowerment for major surgery preparation at home) has been funded by EIT Health Innovation BP2017.
