COPAYM
Contributions for payment

UNH M Message header

BGM M Beginning of message

GIS M General indicator

DTM M Date/time/period

QTY C Quantity

RFF C Reference

CUX C Currencies

SG1 M
PNA
ADR
CTA
...

UNS M Section control

SG2 M
PNA
ADR
CTA
...

UNS M Section control

MOA C Monetary amount

CNT C Control total

SG6 C
PAI
FII
MOA
...

SG7 C
AUT
DTM
RFF

UNT M Message trailer