How do the definitions you found on the Internet fit with the definition of eHealth from the World Health Organization (WHO)?

Defining e Health
Complete an Internet search for information about eHealth. How is it defined? How are the definitions similar to or different from the definition provided in this chapter? How do the definitions you found on the Internet fit with the definition of eHealth from the World Health Organization (WHO)?

Link: http://www.who.int/trade/glossary/story021/en/index.html)?