[ALERT] Availability of PECOS AI and PI in the Validation Environment, 11/06/25

Centers for Medicare & Medicaid Services

This message is for users of the PECOS AI and PI applications in the Validation environment.

Please be advised that the PECOS Validation database is scheduled for maintenance on Thursday, 11/06/25. The PECOS AI and PI applications in the Validation environment will be unavailable from 6am until 2pm EST.

Thank you,

PECOS UAT and Production Support Teams

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