New Delhi, Jan 25 : Artificial intelligence models in healthcare must be tested on large and diverse population datasets before being deployed on the ground to ensure trust, accuracy and inclusion, National Health Authority (NHA) Chief Executive Officer Dr Sunil Kumar Barnwal, said on Sunday.

Speaking at the Federated Intelligence Hackathon on Health AI, organised as a pre-event to the India AI Impact Summit 2026 at IIT Kanpur, Dr Barnwal said India is now moving from experimentation to building benchmarked and reliable AI models for healthcare.

He stressed that federated and consent-driven AI systems allow innovation to scale without centralising sensitive health data, thereby protecting privacy and strengthening public trust.

Referring to Ayushman Bharat Pradhan Mantri Jan Aarogya Yojana (AB PM-JAY) and the Ayushman Bharat Digital Mission (ABDM), he said AI solutions must be context-ready and reflect Indiaâ??s demographic and regional diversity.

The national-level hackathon was organised by the National Health Authority in collaboration with the ICMRâ??National Institute for Research in Digital Health and Data Science (NIRDHDS) and IIT Kanpur.

It was held from January 19 to January 24, 2026, with a focus on developing secure, privacy-preserving and scalable Digital Public Goods for Health AI.

The inaugural session also saw addresses by Prof Sandeep Verma, Head of the Gangwal School of Medical Sciences and Technology, IIT Kanpur Director Manindra Agrawal, and Ritu Maheshwari, Secretary, Medical Health and Family Welfare and State Mission Director, ABDMâ??Uttar Pradesh.

The speakers highlighted the growing role of technology, research institutions and governments in shaping Indiaâ??s digital health ecosystem.

Dr R S Sharma, Distinguished Visiting Professor at IIT Kanpur and former CEO of the National Health Authority, said Digital Public Infrastructure and interoperable Digital Public Goods are key to building secure, scalable and citizen-centric health data systems.

He underlined that such frameworks ensure both innovation and accountability. Vivek Raghavan, CEO and Co-founder of SarvamAI, spoke about the importance of Indiaâ??s layered digital health architecture in enabling AI-driven healthcare at both population and individual levels.

He said high-quality data, strong privacy safeguards and security are essential for effective AI adoption.

He also stressed the need for indigenous, open-source AI models to ensure local AI sovereignty and reduce dependence on external systems.

/IANS