The document provides an overview of India's healthcare system, including its various components and the roles of the public and private sectors. Some key points:
- The healthcare system comprises sectors like hospitals, insurance, pharmaceuticals, medical tourism, diagnostics, and equipment/supplies. 
- The private sector accounts for around 80% of healthcare delivery and has grown significantly due to various factors like reduced government funding and policies encouraging privatization. 
- Medical tourism in India is a growing market valued at $3 billion in 2012 due to lower costs compared to other countries. 
- The diagnostics sector is highly fragmented but growing at 20% annually with increased healthcare spending and insurance penetration. 
- Foreign direct investment