Abstract: A system to store, manage and maintain individual's immunity status (immunoprofile) reports in a secure database to be used to grant access to designated locations. The results of the immunity status diagnostic tests are verified and credentials are issued certifying the individual's immunoprofile is current per national guidelines. These credentials establish the individual is not a health risk to others. The immunoprofile credentials are managed and maintained for example on an annual basis and can be accessed by administrators in order to permit visitors access to their facilities.