BISSU provides, supports and maintains the Medical Appraisal Revalidation System (MARS) in partnership with the Revalidation Support Unit (RSU).
The system supports appraisal and revalidation for approximately 6,000 doctors in Wales. In order to effectively provide this service, BISSU maintains two live instances, two training sites and two development sites. MARS undergoes regular enhancements to ensure it meets the needs of its users. HEIW's Revalidation Support Unit (RSU) provides the Helpdesk through which feedback on this service is always welcome.
More information about MARS can be found here.