Datavant focuses on health data technology, enabling the secure exchange of patient information while preserving privacy. Its main product is software that de-identifies patient health data and links records from different sources, allowing for cohesive data use without revealing personal information. Clients include hospitals, research institutions, and pharmaceutical companies, who rely on Datavant's technology for secure data access essential for research and public health initiatives. The company operates on a subscription-based model, aiming to provide vital tools for secure data sharing and privacy preservation in the healthcare sector.