There is currently not an easy way to remove a divorced spouse from an employee's dependent list in the portal.  Employees often don't want their ex to be listed under them anymore.  Even after removing the spouse from covered benefits, the spouse remains listed as a dependent.  Using the change dependent information button will only allow them to update information, but not remove a spouse.  

The current workaround is to move the employee to an ineligible subgroup and back to eligible, then re-enroll them.  That is a lot of extra work for something that is so commonplace as divorce.    There should be an option remove a spouse.