3.4.3 Billing Currency

Billing Currency is an identifier that represents the currency that a charge for resources or services was billed in. Billing Currency is commonly used in scenarios where costs need to be grouped or aggregated.

BillingCurrency MUST adhere to the following requirements:

• BillingCurrency MUST be of type String.
• BillingCurrency MUST conform to StringHandling requirements.
• BillingCurrency MUST conform to CurrencyFormat requirements.
• BillingCurrency MUST NOT be null.
• BillingCurrency MUST match the currency used in the invoice generated by the invoice issuer.
• BillingCurrency MUST be expressed in national currency (e.g., USD, EUR).

Represents the currency that a charge was billed in.