The National Institute of Allergy and Infectious Diseases (NIAID) at the National Institutes of Health (NIH) has several hundred adolescents enrolled in clinical trials, many of whom rely on NIH providers for specialized care. No formal program exists to assist these patients in the transition from pediatric to adult care. Pediatric inpatients are admitted to the adult inpatient unit when they turn 18 with little knowledge of the policy differences between the units.