Currently, there are no data that govern the number of procedures that are necessary to promote competence during emergency medicine (EM) training. Nonetheless, the Residency Review Committee requires each program to report the average number of procedures and resuscitations performed by its residents. For 7 years, we have used a computer database to track resuscitation and procedure experience for 42 residents. We have documented resident experience both in our 36,000-visit Level I Trauma Center emergency department and during off-service rotations in our 400-bed university teaching hospital. We report data from four graduating classes (n = 24). We estimate that residents have recorded 60% of the actual procedures performed. The 24 residents documented 11,947 procedures, averaging 498 per resident (range 264-1055), and participated in 3432 resuscitations, or 143 per resident (range 64-379). Mean and standard deviations are reported for 20 specific EM procedures and 4 types of resuscitations. EM residents perform a large number of procedures, but there is wide inter-resident variability. There is no documentation that some residents perform even one of some rare but critical procedures. This tracking system suggests, then, that procedure simulations, or cadaver and animal models, must be developed and used to enhance experience. This program can be modified to track resident experience in any specialty, as well as to document supervision by faculty and support credentialling inquiries.