<?xml version="1.0"?>
<t t-name="account_edi_ubl_cii.ubl_20_InvoicePeriodType">
        <t xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
            <cbc:StartDate t-out="vals.get('start_date')"/>
            <cbc:StartTime t-out="vals.get('start_time')"/>
            <cbc:EndDate t-out="vals.get('end_date')"/>
            <cbc:EndTime t-out="vals.get('end_time')"/>
            <cbc:DurationMeasure t-out="vals.get('duration_measure')"/>
            <cbc:DescriptionCode t-out="vals.get('description_code')"/>
            <cbc:Description t-out="vals.get('description')"/>
        </t>
    </t>

    