The COVID-19 pandemic has increased the focus on health informatics and healthcare technology for policy makers and healthcare professionals worldwide. This book contains the 110 papers from 160 submissions accepted for the 18th annual International Conference on Informatics, Management, and Technology in Healthcare ICIMTH 2020, held virtually in Athens, Greece, from 3 5 July 2020. The conference attracts scientists working in the field of Biomedical and Health Informatics from all continents, and this year it was held as a Virtual Conference, by means of teleconferencing, due to the COVID-19 pandemic and the consequent