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National Disability Determination Service System Data

Published by Social Security Administration | Social Security Administration | Catalog Last Checked: August 25, 2026 at 01:58 AM | Dataset Last Updated: September 11, 2014
The backend data store for the National Disability Determination Service System (NDDSS). This data is rolled up from the data collected by the DDS legacy systems (IronData, MIDAS, Nebraska and NY systems).

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