eHealth

1) eHealth is the use of ICT in health products, services and processes combined with organisational change in healthcare systems and new skills, in order to improve health of citizens, efficiency and productivity in healthcare delivery, and the economic and social value of health. 

2) WHO definition: cost-effective and secure use of information and communications technologies in support of health and health-related fields, including health-care services, health surveillance, health literature, and health education, knowledge and research.

Definition Source

Communication from the Commission to the European Parliament, the Council, the European Economic and Social Committee and the Committee of the Regions – eHealth Action Plan 2012-2020 – Innovative healthcare for the 21st century ​​

https://www.emro.who.int/health-topics/ehealth/