Code qualifying the usage of a currency.
Type
String (AN)
Length
Max 3 / Min 1
Codes
<>  1
Charge payment currency
The currency in which charges are to be paid.
<>  2
Reference currency
The currency applicable to amounts stated. It may have to be converted.
<>  3
Target currency
The currency which should be used to the target destination of the transaction.
<>  4
Transport document currency
Currency applicable to amounts stated in a transport document/message.
<>  5
Calculation base currency
Currency on which the calculation is based.
<>  6
Information Currency
Additional currency the message recipient needs for information purposes. The actual message amount(s) is/are not based upon this currency.
<>  7
Currency of the account
Currency in which the account is held.

