/ubl:Invoice/cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'true']/cbc:BaseAmount/@currencyID

Charge Base Amount Currency Code

Australia | VRBL-Invoice-AU-1p0
Context ID INV0917
Usage M
Final Format Path /ubl:Invoice/cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'true']/cbc:BaseAmount/@currencyID

Description

Value must equal invoice document currency (IBT-005)