The code for roles and permissions can be found in dt-core/admin/class-roles.php

• access_contacts // whether the role in a general manner has permission to interact with contacts
• create_contacts // create a contact
• view_any_contacts // view every and any contact
• update_any_contacts // update any contact
• delete_any_contacts // delete any contact. Not yet implemented.
• assign_any_contacts // linked to the dispatcher role to determine assignment

• access_groups // whether the role in a general manner has permission to interact with groups
• create_groups // create a group
• view_any_groups // view every and any group
• update_any_groups // update any group
• delete_any_groups // delete any group. Not yet implemented.
• assign_any_groups // linked to the dispatcher role to determine assignment. Not currently used

//@todo locations permissions