W-2. Manuals

HHSC publishes the following manuals as HTML. You can print or download a copy of all or portions of the manual by clicking the "printer-friendly version" link on any manual page. The link presents the content only within the immediate section or chapter. To download the complete manual, users must click the "printer-friendly version" link on the manual's home page.

Gainwell Technologies is the pharmacy benefits administrator for VDP and publishes the following manuals on our behalf. Links to these manuals are available at txvendordrug.com/resources/manuals.

  • VDP Electronic Certificate of Information (ECOI) User Guide
  • VDP Payer Specifications
  • VDP Provider Portal Registration User Guide
  • VDP Provider Portal User Guide
  • VDP Prior Authorization Manual for Providers
  • VDP Learning Management System (LMS) Registration Guide