OWNERSHIP TAGGING AND DATA ASSURANCE OF IMAGE DATA SYSTEM AND METHOD

摘要

A system and method for managing the archival and retention of data in a multiple-node PACS network. Data is distributed among network nodes such that a secondary node will not delete a received image study it has received from a primary node if the primary node is an originating source. Instead, the secondary node will execute data retention. Data retention is achieved by including a delete retention attribute within the metadata associated with the received image data on the secondary node and requiring that the secondary node enforce data retention if a data retention attribute is identified within the metadata stored on the secondary node.