[ibr-tdd-74] – The pxs:DocumentLine (BG-25) element MUST NOT contain elements other than cbc:ID (BT-126), cbc:Note (BT-127), cbc:InvoicedQuantity (BT-129), cbc:LineExtensionAmount (BT-131), cac:InvoicePeriod (BG-26), cac:AllowanceCharge (BG-27, BG-28), cac:Item (BG-31), and cac:Price (BG-29).
ibr-tdd-74/pxs:TaxData/pxs:ReportedTransaction/pxs:ReportedDocument/pxs:DocumentLinecount(*[not(self::cbc:ID or self::cbc:Note or self::cbc:InvoicedQuantity or self::cbc:LineExtensionAmount or self::cac:InvoicePeriod or self::cac:AllowanceCharge or self::cac:Item or self::cac:Price)]) = 0