eiru_study_features/views/eiru_study_feature.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>

        <!-- tree view -->
        
        <record id="study_feature_tree" model="ir.ui.view">
            <field name="name">study.feature.tree</field>
            <field name="model">study.feature</field>
            <field name="arch" type="xml">
                <tree string="study Feature">
                    <field name="name" string="Numero"/>
                    <field name="order_date" string="Fecha"/>
                    <field name="partner_id" string="Paciente"/>
                    <field name="product_id" string="Estudio"/>
                    <field name="user_id" string="Responsable"/>
                </tree>
            </field>
        </record>

        <!-- form view -->

        <record id="study_feature_form" model="ir.ui.view">
            <field name="name">study.feature.form</field>
            <field name="model">study.feature</field>
            <field name="arch" type="xml">
                <form string="study Feature">
                    <sheet>
                        <div class="oe_title">
                            <h1>
                                <label string="Numero de Estudio "/>
                                <field name="name" class="oe_inline" readonly="1"/>
                            </h1> 
                        </div>
                        <group>
                            <group>
                                <field name="partner_id" on_change="onchange_partner_id(partner_id)" domain="[('customer','=',True)]" context="{'search_default_customer':1, 'show_address': 1}" options='{"always_reload": True}' string="Cliente" required="1"/>
                                <field name="product_id" required="1" string="Estudio Realizado"/>
                            </group>
                            <group>
                                <field string="Fecha de estudio" name="order_date" required="1"/>
                                <field name="user_id" required="1"/>
                            </group>
                        </group>
                       
                        <notebook>
                            <page string="Información">
                                <group>
                                    <group string="Diagnóstico">
                                        <field name="diagnostic" nolabel="1"/>
                                    </group>
                                    <group string="Causas">
                                        <field name="causes" nolabel="1"/>
                                    </group>
                                </group>
                                <group>
                                    <group string="Acciones">
                                        <field name="actions" nolabel="1"/>    
                                    </group>
                                    <group string="Recomendaciones">
                                        <field name="recommendations" nolabel="1"/>
                                    </group>                                    
                                </group>
                            </page>
                        </notebook>
                    </sheet>
                </form>
            </field>
        </record>

        <record id="action_study_feature" model="ir.actions.act_window">
            <field name="name">Estudios</field>
            <field name="type">ir.actions.act_window</field>
            <field name="res_model">study.feature</field>
            <field name="view_type">form</field>
            <field name="view_mode">tree,form</field>
        </record>

        <menuitem id="study_feature" parent="base.menu_sales" action="action_study_feature" name="Estudios" sequence="20"/>
    </data>
</openerp>