Components: <quantity (NM)> ^ <denomination (ID)>
The first component is a quantity.
The second component is the denomination in which the quantity is expressed. The values for the denomination component are those specified in ISO-4217. If the denomination is not specified, MSH-17-country code is used to determine the default.
Example:
|99.50^USD|
where USD is the ISO 4217 code for the U.S. American dollar.