This collection draws together contemporary research and thinking from leading scholars in the field of mobile ehealth. Here eHealth in this book is defined by the World Health Organisation (WHO, 2005) as the "the cost-effective and secure use of information communication technologies (ICT) in support of health and health related fields, including health-care services, health surveillance, health literature, and health education, knowledge and research" (page 109). eHealth is a broad term, which in the health care sector includes a broad scope of purposes ranging from purely administrative services across the spectrum of health care service delivery (Health Canada, 2010). Put simply, eHealth is the use of