<action>
    <field name="view_cls">list_view</field>
    <field name="model">clinic.visit</field>
    <field name="domain">[["state","not in",["confirmed"]]]</field>
    <!-- need to filter by datenow-->
    <field name="view_xml">clinic_visit_widget</field>
    <field name="limit">10</field>
</action>