RT Journal Article SR Electronic T1 Infrastructure and operating processes of PIONEER, the HDR-UK Data Hub in Acute Care and the workings of the Data Trust Committee: a protocol paper JF BMJ Health & Care Informatics JO BMJ Health Care Inform FD BMJ Publishing Group Ltd SP e100294 DO 10.1136/bmjhci-2020-100294 VO 28 IS 1 A1 Suzy Gallier A1 Gary Price A1 Hina Pandya A1 Gillian McCarmack A1 Chris James A1 Bob Ruane A1 Laura Forty A1 Benjamin L Crosby A1 Catherine Atkin A1 Ralph Evans A1 Kevin W Dunn A1 Eliot Marston A1 Clark Crawford A1 Martin Levermore A1 Shekha Modhwadia A1 John Attwood A1 Stephen Perks A1 Rima Doal A1 Georgios Gkoutos A1 Richard Dormer A1 Andy Rosser A1 Hilary Fanning A1 Elizabeth Sapey YR 2021 UL http://informatics.bmj.com/content/28/1/e100294.abstract AB Introduction Health Data Research UK designated seven UK-based Hubs to facilitate health data use for research. PIONEER is the Hub in Acute Care. PIONEER delivered workshops where patients/public citizens agreed key principles to guide access to unconsented, anonymised, routinely collected health data. These were used to inform the protocol.Methods This paper describes the PIONEER infrastructure and data access processes. PIONEER is a research database and analytical environment that links routinely collected health data across community, ambulance and hospital healthcare providers. PIONEER aims ultimately to improve patient health and care, by making health data discoverable and accessible for research by National Health Service, academic and commercial organisations. The PIONEER protocol incorporates principles identified in the public/patient workshops. This includes all data access requests being reviewed by the Data Trust Committee, a group of public citizens who advise on whether requests should be supported prior to licensed access.Ethics and dissemination East Midlands–Derby REC (20/EM/0158): Confidentiality Advisory Group (20/CAG/0084). www.PIONEERdatahub.co.uk