This open access book constitutes the refereed proceedings of the 20th International Conference
on Digital Health Transformation and Smart Ageing ICOST 2023 held in Wonju South Korea
during July 7-8 2023. The 18 full papers and 16 short papers included in this book were
carefully reviewed and selected from 41 submissions. They were organized in topical sections as
follows: IoT and AI Solutions for E-health Biomedical and Health Informatics Wellbeing
Technologies Short Contributions: Medical Systems and E-health Solutions and Short
Contributions: Wellbeing Technologies.
