The Department of Health and Social Care (DHSC), together with the Department for Science, Innovation and Technology, has announced the appointment of Baroness Blackwood as Chair of the Health Data Research Service (HDRS). Backed by up to £600m in funding from the government and Wellcome, the HDRS aims to provide approved researchers with streamlined access to NHS data through a secure, single access point to national-scale datasets. The initiative is intended to accelerate medical research while maintaining safeguards for data security, privacy and ethical oversight. These include the use of controlled research environments, encryption protocols and synthetic data techniques. HDRS has been approved as a government company, with incorporation work in progress and recruitment underway for a chief executive officer. Scotland, Wales and Northern Ireland have agreed in principle to participate in this UK-wide initiative.