Abstract: A system enables registration of a population of individuals for purposes of managing health-related information. Once registered, an individual presents an identification card which is used by the system to provide authorized access to the individual's health-related information, refer the individual for needed health-related tests, and verify the individual's eligibility to participate in athletic competition. The system is capable of maintaining event-related information for each individual while providing appropriate confidentiality and secure access.

Abstract: A system enables registration of individual athletes who wish to compete in organized sports leagues or other competitions. Once registered, an athlete presents an identification card which is used by the system to ensure that the athlete is not currently suspended from competition before being permitted to compete in a particular event. The system enables athletes to safely compete in multiple sports or multiple competitions sanctioned by different organizations. The system is capable of maintaining both health-related and performance-related information for each athlete while providing appropriate confidentiality and secure access.