Maintenance for Sandata Electronic Visit Verification (EVV) version 8.31 is scheduled for Wednesday, May 15, 2024, at 3:00 a.m. ET. Maintenance will last approximately three (3) hours concluding at 6:00 a.m. ET. Sandata EVV will be unavailable during this time. During system maintenance, field staff should continue to call in and out. Calls will be collected and will be sent to the agency database when maintenance ends.