[ibr-tdd-85] – The cac:Delivery (BG-13) element MUST NOT contain elements other than cbc:ActualDeliveryDate (BT-072).
ibr-tdd-85
/pxs:TaxData/pxs:ReportedTransaction/pxs:ReportedDocument/cac:Delivery
count(*[not(self::cbc:ActualDeliveryDate)]) = 0