Specifications include, but are not limited to: The selected Vendor will provide, receive, track, review, and approve Early Intervention (EI) Program credential/ enrollment application material; review coursework, maintain a searchable database, and determine applicant compliance related to the EI education requirements; process and provide payment for review of evaluation reports for evaluation credentials; maintain a database of credentialed EI Providers; coordinate the background check process; provide training and technical assistance regarding EI credentialing/enrollment; maintain a toll-free number; develop and maintain a credential/enrollment web site; and participate in Illinois Interagency Council on Early Intervention work groups