The reporting server uses domain authentication. If you're on the CII network, you should automatically be logged in. However, sometimes you'll see a login prompt. Follow the instructions on the MyCII Training site to login.
https://mailhealthtech.sharepoint.com/Training/Wiki/Reporting%20Server.aspx
If you still have trouble accessing the reporting server, please contact help@healthtech.com or use the ticketing system (https://mailhealthtech.freshdesk.com/a/tickets/new) to create a new ticket, we'll get back to you with your username and password.