| Downloads > Data Linkage & Data Documents | Date |
|---|---|
| QResearch Data Linkage - BMA letter of support 2011.pdf | 06/04/2018 |
| QResearch Data Linkage Study - DH letter of support.pdf | 06/04/2018 |
| QResearch EMIS Web Data Sharing Agreement (Website).pdf | 06/04/2018 |
| RS - OpenPseudonymiser KeyServer - v1.0.doc | 06/04/2018 |
| Validity and completeness of the NHS Number in primary and secondary care data in England 1991-2013.pdf | 06/04/2018 |
| Completeness and validity of the pseudonymised NHS number in QResearch and utility for data linkage.pdf | 06/04/2018 |
| QResearch IF555 Activating Uploads.doc | 06/04/2018 |
| OpenP to pseudonymised data for 3rd party linkage and re-identification only by source system_v1 2.pdf | 06/04/2018 |
| Qresearch GP Practice Notice | 19/01/2026 |
| Qresearch DPIA 1.0 (Public Facing) | 03/02/2026 |