pos/barcodes/data/default_barcode_patterns.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <!-- Backport Note : come from point_of_sale V9.0 module -->
        <record id="point_of_sale.barcode_rule_cashier" model="barcode.rule">
            <field name="name">Cashier Barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">50</field>
            <field name="type">cashier</field>
            <field name="encoding">any</field>
            <field name="pattern">041</field>
        </record>

        <record id="point_of_sale.barcode_rule_client" model="barcode.rule">
            <field name="name">Customer Barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">40</field>
            <field name="type">client</field>
            <field name="encoding">any</field>
            <field name="pattern">042</field>
        </record>

        <record id="point_of_sale.barcode_rule_discount" model="barcode.rule">
            <field name="name">Discount Barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">20</field>
            <field name="type">discount</field>
            <field name="encoding">any</field>
            <field name="pattern">22{NN}</field>
        </record>

        <record id="point_of_sale.barcode_rule_price_two_dec" model="barcode.rule">
            <field name="name">Price Barcodes 2 Decimals</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">14</field>
            <field name="type">price</field>
            <field name="encoding">ean13</field>
            <field name="pattern">23.....{NNNDD}</field>
        </record>

        <!-- Backport Note : come from stock V9.0 module -->
         <record id="stock.barcode_rule_weight_three_dec" model="barcode.rule">
            <field name="name">Weight Barcodes 3 Decimals</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">36</field>
            <field name="type">weight</field>
            <field name="encoding">ean13</field>
            <field name="pattern">21.....{NNDDD}</field>
        </record>
        
        <record id="stock.barcode_rule_package" model="barcode.rule">
            <field name="name">Package barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">70</field>
            <field name="type">package</field>
            <field name="encoding">any</field>
            <field name="pattern">PACK</field>
        </record>

        <record id="stock.barcode_rule_lot" model="barcode.rule">
            <field name="name">Lot barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">80</field>
            <field name="type">lot</field>
            <field name="encoding">any</field>
            <field name="pattern">10</field>
        </record>

        <record id="stock.barcode_rule_location" model="barcode.rule">
            <field name="name">Location barcodes</field>
            <field name="barcode_nomenclature_id" ref="default_barcode_nomenclature"/>
            <field name="sequence">60</field>
            <field name="type">location</field>
            <field name="encoding">any</field>
            <field name="pattern">414</field>
        </record>

    </data>
</openerp>