Gridstream® Meter Data Management System (MDMS) v3.5 validates accuracy and integrity of data and automates movement of that data between utility systems and advanced metering head-end systems. Data Storage Encoder architecture aids master data integration to improve process for registering changes in meter status. Other features include expedited handling of on-demand commands to AMI network, SmartData for Outage Management extension capabilities for scalability, and multilingual support.