In this section the administrator can see an overview of the system users and add new ones or delete existing ones. A user of the system can be or is also somebody who is potential credential type holder. The main admin should be able to add an existing person and assign a role.
In the User Overview you can see the confirmed users and their roles. To change the information from a user, select the user and click Edit. You can also deactivate the user manually of by using a business rule.