Invoiced quantity The quantity of items (goods or services) that is charged in the Document line. About ID BT-129Cardinality 1..1Semantic datatype QuantityName Invoiced quantitySyntax binding pxs:TaxData / pxs:ReportedTransaction / pxs:ReportedDocument / pxs:DocumentLine / cbc:InvoicedQuantityRules BR-22: Each Invoice line (BG-25) shall have an Invoiced quantity (BT-129).BR-CL-23: Unit code MUST be coded according to the UN/ECE Recommendation 20 with Rec 21 extension