# PEPPOL-EN16931-CL007

Source: https://xmlvalid.com/rules/PEPPOL-EN16931-CL007

> Currency code must be according to ISO 4217:2005

- Level: error
- Rule sets: Peppol BIS Billing 3.0 rules 3.0.21
- Context: `cbc:Amount | cbc:BaseAmount | cbc:PriceAmount | cbc:TaxAmount | cbc:TaxableAmount | cbc:LineExtensionAmount | cbc:TaxExclusiveAmount | cbc:TaxInclusiveAmount | cbc:AllowanceTotalAmount | cbc:ChargeTotalAmount | cbc:PrepaidAmount | cbc:PayableRoundingAmount | cbc:PayableAmount`
- Test: `some $code in $ISO4217 satisfies @currencyID = $code`

Validate a document against these rules: https://xmlvalid.com/validate
