Telemedicine is the study of an information technology and telecommunication to contribute clinical health care from a span. It has been used to taken distance boundaries and to better access to medical assistance that would generally not be frequently available in remote rural communities. It is also used to save lives in critical care and emergency situations. These technologies consent communications between patient and medical agent with both convenience and devotion, as well as the communication of medical, design and health services evidence data from one site to another.