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

Charge Base Amount Currency Code

Context ID INV0917
Cardinality 1..1
Usage M
Format
Mandate Business Term Code BT-100-1
Final Format Path /Invoice/cac:AllowanceCharge/cbc:BaseAmount/@currencyID

Description

Value must equal invoice document currency (IBT-005)