| DHCW | NHS Digital Health and Care Wales |
| FAIR | Findable, Accessible, Interoperable, Reproducible |
| GDPR | General Data Protection Regulation |
| HM | His Majesty’s |
| LPS | Longitudinal Population Study |
| NHS | National Health Service |
| PPIE | Public and Participant Involvement and Engagement |
| SAIL | Secure Anonymised Information Linkage |
| SeRP | Secure eResearch Platform |
| TRE | Trusted Research Environment |
| UK LLC | UK Longitudinal Linkage Collaboration |