The process to access historical EVV records stored by Sandata is changing.

Effective March 1, 2019 all requests to access Sandata historical EVV records must be emailed to Please include “Sandata Request” in the subject line.

For questions regarding this alert, please contact HHSC EVV Operations.

Visit our Coronavirus (COVID-19) page for the latest vaccine information, updates, and frequently asked questions.

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