<action>
<field name="string">Visits</field>
<field name="view_cls">multi_view</field>
<field name="model">clinic.visit</field>
<field name="tabs">[["All",[]],["Draft",[["state","=","draft"]]],["Waiting Treatment",[["state","=","waiting_treatment"]]],["Treatment",[["state","=","treatment"]]],["Cancelled",[["state","=","cancelled"]]]]</field>
<field name="modes">list,calendar,form</field>
<field name="menu">clinic_menu</field>
</action>