D99A Composite C534

C534
Indication of method of payment employed or to be employed.
Identification of the method employed or to be employed in order that a payment may be made or regarded as made. The method may or may not be tied to a guarantee.
Identification of the means of guarantee.
Indication of the instrument of payment, which may include a guarantee.
Identification of a code list.
Code identifying the agency responsible for a code list.
Identification of the channel of payment.