Abstract: Embodiments described herein relate to an improved technique for blocking access to data records associated with an entity in a network comprising a plurality of systems. The operations include accessing and analyzing determination criteria associated with the entity to determine in which systems the data should be blocked. An end-of-purpose determination can be performed in one or more of the systems based on whether the current system is a master system, a dependent system of the master system, or a standalone system of the plurality of systems. Access to the entity data records can then be blocked from the appropriate systems when an end of purpose for the data has been reached for any processes running on the system.

Abstract: Embodiments described herein relate to an improved technique for blocking access to data records associated with an entity in a network comprising a plurality of systems. The operations include accessing and analyzing determination criteria associated with the entity to determine in which systems the data should be blocked. An end-of-purpose determination can be performed in one or more of the systems based on whether the current system is a master system, a dependent system of the master system, or a standalone system of the plurality of systems. Access to the entity data records can then be blocked from the appropriate systems when an end of purpose for the data has been reached for any processes running on the system.