The FOSS database is a central repository of information on all persons who have been, may be or are wanted to be seen by Immigration staff. FOSS is the main operational support system for immigration operations in Canada. The system is comprised of numerous components including query functions, status entry, document creation, refugee monitoring, case processing support, medical profiles, registry functions, client name and address, statistical functions, airport primary inspection line functions, access and security, appeals and litigation, quality assurance and records maintenance. FOSS also provides query capabilities for lost, stolen and fraudulent documents. All Immigration staff that work with the public and the staff that support these officers use FOSS. It is also used at all international airports by customs inspectors
