Results:• Population: dentists (n=1), doctors including GPs (n=4), variety of healthcare professionals (HCPs) (n=4) v Methods: Background: The UK is facing an acute healthcare workforce shortage in every discipline, hindering NHS recovery from the residual impacts of the COVID-19 pandemic and increasing ongoing endemic pressures.The aim of this project was to investigate the effectiveness of interventions relevant to the Welsh NHS context to support both recruitment and retention of clinical staff.Rapid evidence map (REM) Rapid umbrella review (RUR) Conclusion: While RURs and REMs, are less common than other review types, they are viable options for providing timely evidence-based support for decision makers.Stakeholders' feedback was that the RUR enabled them to share accurate data with policymakers in Westminster, other Royal Colleges, and Heads of Medical Schools in the UK.