ABSTRACT
Background
The National Health Service (NHS) England Primary Care Dementia Data (PCDD) provides a comprehensive dementia registry, underpinning national policy to improve diagnosis, care, and support.
Methods
This paper evaluates the PCDD in comparison with international quality dementia registries (SveDem, NorCog, ADNeT).
Results
We highlight strengths in PCDD coverage and case ascertainment, but also weaknesses in diagnostic specificity and post-diagnostic metrics.
Conclusions
We review currently collected metrics and discuss potential data expansions, including dementia severity and NICE-approved therapy uptake, alongside new targets, such as an 18-week standard for memory assessment service referrals.