What is ehealth?

A description of eHealth produced by Wales NHS Informatics Service:

Health at a fingertip

from ISTOÉ:

The use of applications in medicine, physical training, nutrition and wellness makes cell phones and tablets the newest features to enhance the body and mind care.

Full text at (in Portuguese):
http://www.istoe.com.br/reportagens/197736_A+SAUDE+A+UM+TOQUE+DOS+DEDOS