A system and method (10) for deriving access codes for billing customers includes a load process (12) receiving a set of system attributes (20) and using at least one of the system attributes (20) for looking up in at least one lookup table (16, 18, 22, 24) for an access code and at least one...http://www.google.fr/patents/US5835899?utm_source=gb-gplus-shareBrevet US5835899 - System and method for deriving financial responsibility identification
System and method for deriving financial responsibility identification
