{"en_US": "<data><!-- Nomenclature form -->\n                <xpath expr=\"//field[@name='upc_ean_conv']\" position=\"attributes\">\n                    <attribute name=\"invisible\">is_gs1_nomenclature</attribute>\n                </xpath>\n                <xpath expr=\"//group[@name='general_attributes']\" position=\"after\">\n                    <group name=\"gs1_attributes\" col=\"4\">\n                        <field name=\"is_gs1_nomenclature\"/>\n                        <field name=\"gs1_separator_fnc1\" invisible=\"not is_gs1_nomenclature\"/>\n                    </group>\n                </xpath>\n                <!-- Rules table -->\n                <xpath expr=\"//field[@name='rule_ids']\" position=\"attributes\">\n                    <attribute name=\"context\">{'is_gs1': is_gs1_nomenclature}</attribute>\n                </xpath>\n                <xpath expr=\"//field[@name='encoding']\" position=\"attributes\">\n                    <attribute name=\"column_invisible\">parent.is_gs1_nomenclature</attribute>\n                </xpath>\n                <xpath expr=\"//field[@name='pattern']\" position=\"after\">\n                    <field name=\"is_gs1_nomenclature\" invisible=\"1\"/> <!-- Needed to toggle fields in the barcode rule form without saving this field -->\n                    <field name=\"gs1_content_type\" column_invisible=\"not parent.is_gs1_nomenclature\"/>\n                    <field name=\"gs1_decimal_usage\" column_invisible=\"not parent.is_gs1_nomenclature\" invisible=\"gs1_content_type != 'measure'\"/>\n                    <field name=\"associated_uom_id\" column_invisible=\"not parent.is_gs1_nomenclature\" invisible=\"gs1_content_type != 'measure'\"/>\n                </xpath>\n            </data>"}