India today is witnessing significant trends in health: increasing prevalence of non-communicable diseases for instance, as well as marked demographic shifts. Climbing out-of-pocket costs is becoming difficult for most households. The National Health Stack (NHS) envisages a centralized health record for all citizens of the country in order to streamline the health information and facilitate effective management of the same. The proposed NHS is an approach to address the challenge and seeks to employ latest technology including Big Data Analytics and Machine Learning Artificial Intelligence, a state of the art Policy Mark-up Language and create a unified health identity of citizens - as they navigate across services across levels of care, i.e. Primary, Secondary and Tertiary and also across Public and Private. To address the health needs of citizens, the Government of India had announced comprehensive policy response – the Ayushman Bharat Yojana. This flagship health programme is designed with a powerful yet simple objective in mind: to develop a wellness focused strategy, ensuring cost effective healthcare for all.