Dr Lim Er Luen has been active in the medical informatics community, leading and overseeing various IT projects in NUH and the NUHS cluster. This includes the NGEMR project, as well as a number of initiatives in support of HealthierSG. Er Luen also has a Masters of Science in Health Informatics from the University of Illinois in Chicago. 

Dr Lim also has a keen interest in grooming the next generation of clinicians in medical informatics, whether it be the use of IT systems in day-to-day clinical practice, or developing a cadre of medical informaticists and leaders of today and tomorrow.