MatchMetrix 7 is the latest-generation master data-management (MDM) platform designed to make it simpler and less costly to build a complete and interoperable health information-exchange (HIE) solution. Using intelligent, probabilistic and deterministic matching algorithms and a flexible data model, the MatchMetrix MDM Platform generates master data indexes that enable the precise management of information in complex multi-participant environments. The fully integrated Access Manager enables strict security profiling, monitoring and auditing to ensure user activity is authorized and tracks cross-application compliance. The fully configurable Data Quality Manager provides robust search, merge, unmerge and edit operations regardless of domain or data model.