105Chapter 6 Privacy, ownership, and consent: legal implications of blockchain-integrated health data in metaverse platforms

Abstract

Implications of blockchain-integrated health data management in metaverse environments in India, where digital transformation is happening at a rapid pace and a unique regulatory and socio-cultural landscape exists, require special focus. This research explores the subtleties of privacy, ownership ownership , and consent in blockchain-enabled health data frameworks in the context of emerging India and addresses the operational and ethical issues of finding a balance between decentralized data structures, India’s regulatory expectations, and the multitude of needs of its population, providing a holistic view of policy and legal considerations for this domain. In India, the IT Act, 2000, and the recently enacted DPDPA 2023 are the laws that exist to deal with privacy concerns, but such laws were built for centralized applications and do not apply to decentralized and immutable blockchain structures. This paper explores how blockchain’s features, including self-sovereign identity and zero-knowledge proofs, can be leveraged toward align with Indian privacy norms, potentially allowing users to retain ownership of their health data while adhering to legal obligations. Data ownership in traditional healthcare systems is ambiguous; who owns the data varies from patient to provider, from provider to provider, and from provider to digital platform. Blockchain technology offers the opportunity for self-sovereign ownership. This paper studies the consequences of decentralized ownership by analyzing how the Indian legal framework may need to be reformed to reconcile user autonomy with public health interests in a decentralized ownership environment. It examines these risks, discusses ethical considerations, and explores policy approaches that could be taken to ensure informed consent informed consent is truly respected and risks are addressed in the virtual health space.