The document discusses the growth of the Indian healthcare industry, particularly the rise of corporate hospitals. Private players entering the hospital services market have led the industry to grow to an estimated $40 billion by 2012. Corporate hospitals have changed healthcare delivery by capturing the major tertiary care market and growing in both metro and non-metro cities. Key factors driving this change include revenue generation, quality care, competition, branding, and harnessing medical tourism. Major corporate hospital chains in India are listed.