odoo/addons/hr/hr_demo.xml

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

        <!-- Example employee -->

        <record id="employee1" model="hr.employee">
            <field name="name">Fabien Pinckaers</field>
            <field name="calendar_id" ref="resource.timesheet_group1"/>
            <!--<field name="regime">45</field>-->
            <field name="user_id" ref="base.user_root"/>
            <!--<field name="holiday_max">25</field>-->
        </record>

    </data>
</openerp>