The validity and accuracy of data is increasingly important with the ever greater complexity of medicine and the patchwork delivery of care across disaprate teams in the modern NHS. This is coupled with the importance of record management to ensure information is presented in a clear and efficicent way. This has all happened at a time of disinvestment in IT training. Dai will aim to cover some of the basics still relevant from more than 20 years ago alongside more up to date ideas and techniques in managing Data Quality.