
M2M that is machine to machine technology is very important tool in healthcare. Medical devices can improve patient care skill and give remote diagnostics, it can alter health care in many ways such as it require little amount of BW, minimized concern for the patient and enhanced quality of care. M2M technology contains two types of technology called wired and wireless technology which join to devices of the similar type and allow communication within the same. The development of wireless networks, healthcare machine to machine communication takes place in easy way and it takes less time and power for communicating between machines. Growth of M2M trends in all over world and the use of smart phone has increase the knowledge for use of M2M technology in the healthcare world.