@abc.abstractmethod<EOL><INDENT>def register_for_deleted_assessment_taken(self, assessment_taken_id):<DEDENT>
pass<EOL>
Registers for notification of a deleted assessment taken.

        ``AssessmentTakenReceiver.deletedAssessmentsTaken()`` is invoked
        when the specified assessment taken is removed from this
        assessment bank.

        :param assessment_taken_id: the ``Id`` of the ``AssessmentTaken`` to monitor
        :type assessment_taken_id: ``osid.id.Id``
        :raise: ``NullArgument`` -- ``assessment_taken_id`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure occurred

        *compliance: mandatory -- This method must be implemented.*