//cac:AccountingSupplierParty/cac:Party/cac:PartyLegalEntity[../cac:PostalAddress/cac:Country/cbc:IdentificationCode = 'SE' and cbc:CompanyID]

string(number(cbc:CompanyID)) != 'NaN'

rsm:CrossIndustryInvoice/rsm:SupplyChainTradeTransaction/ram:ApplicableHeaderTradeAgreement/ram:SellerTradeParty/ram:SpecifiedLegalOrganization[../ram:PostalTradeAddress/ram:CountryID = 'SE' and ram:ID]

string(number(ram:ID)) != 'NaN'