def parse_expparamvalue(self, tup_tree):
        """
        Parse for EXPPARMVALUE Element. I.e.

          ::

            <!ELEMENT EXPPARAMVALUE (INSTANCE?)>
            <!ATTLIST EXPPARAMVALUE
                %CIMName;>
        """

        self.check_node(tup_tree, 'EXPPARAMVALUE', ('NAME',), (), ('INSTANCE',))

        child = self.optional_child(tup_tree, ('INSTANCE',))

        _name = attrs(tup_tree)['NAME']
        return _name, child