[ibr-tdd-35] – The cac:TaxScheme element MUST NOT contain elements other than cbc:ID.
ibr-tdd-35/pxs:TaxData/pxs:ReportedTransaction/pxs:ReportedDocument/cac:AccountingSupplierParty/cac:Party/cac:PartyTaxScheme/cac:TaxSchemecount(*[not(self::cbc:ID)]) = 0