All correspondence must be made through the Vendor Portal. Host/maintain/support Prof Dev Registry Provide host, maintain PDR, training, and onboard activities Work Scope: (Does not include new development to the PDR)JHU will host and maintain the PDR for short term during April- September 2024.Activities include: Host and maintain the PDR Conduct weekly meetings to provide transition information & updates. Provide Help desk documentation. Provide training to DHR around PDR and system implementation. Address priority levels 3 & 4 technical issues. Provide support to DHR to resolve levels ! & 2 technical issues. Transfer PDR code to DHR. Transfer AWS resources & associated costs. Consult with DHR to ensure can meet technical spec. to transition system. Work with DHR to troubleshoot issues in system & set up and configuration. Continue consultation to DHR to assist with troubleshooting system issues. Conduct meetings as needed.