# F-REM094

Source: https://xmlvalid.com/rules/F-REM094

> Use either AllowanceChargeReason or AllowanceChargeReasonCode

- Level: error
- Rule sets: OIOUBL 2.1 Reminder rules (Denmark) 1.17.2
- Context: `doc:Reminder/cac:AllowanceCharge`
- Test: `cbc:AllowanceChargeReason and cbc:AllowanceChargeReasonCode`

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