I. Introduction
Health is considered as one of the worldwide challenges for the mankind. Healthcare has drawn a huge amount of attention in the past decades. In the present world, health related problems are increasing day by day and most of the people are dying because of shortage of treatment at the right time. Many patients' breath is drawn to a halt due to a lack of timely and appropriate assistance from professionals. In India, the probability of people who are dying between the age of 15 and 60 years in male/female (per 1000 population) is nearly 214/138.4 according to the World Health Organization (WHO) [1].