All provider transitions to DataLogic Vesta EVV from MEDsys VinCENT should be complete. If you are still using VinCENT for EVV, please contact DataLogic immediately at

If an attendant uses the MEDsys VinCENT system to call in and out, the provider must manually enter these visits into the DataLogic Vesta System. For the visit, providers must use preferred Reason Code 305: Malfunctioning Small Alternative Device or Invalid Small Alternative Device Value – Verified Services Were Delivered. Providers must add “MEDsys Transition” and the actual service delivery begin and end times in the Free Text comments field.

Oct. 28, 2018 is the last day to access the MEDsys VinCENT system for any reason. 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.

Member Portal
Provider Portal