ACK

ACK^A01 Acknowledgment Choreography

ACK^A01

...

2.8.1Mar2014

2.8.2Jun2015

2.9Nov2019

The simple general acknowledgment (ACK) can be used where the application does not define a special application level acknowledgment message or where there has been an error that precludes application processing. It is also used for accept level acknowledgments. The details are described in Section 2.9, "Message Processing Rules".

Note: For the general acknowledgment (ACK) message, the value of MSH-9-2-Trigger event is equal to the value of MSH-9-2-Trigger event in the message being acknowledged. The value of MSH-9-3-Message structure for the general acknowledgment message is always ACK.

Acknowledgment Rules(327)

Mode	MSH-15	MSH-16	Immediate ACK	Application ACK
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`AL`	-	-
Enhanced	`AL,SU,ER`	`AL`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^PC1-PC3^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^PC6-PC8^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^PCB-PCD^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^PCG,PCH,PCJ^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`AL`	-	-
Enhanced	`AL,SU,ER`	`AL`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`AL`	-	-
Enhanced	`AL,SU,ER`	`AL`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,ER,SU`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,ER,SU`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,ER,SU`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,ER,SU`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^S12-S24,S26,S27^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	^^	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-
Original	`blank`	`blank`	-	-
Enhanced	`NE`	`NE`	-	-
Enhanced	`AL,SU,ER`	`NE`	^^	-

Legend

blank - Field is empty/not valued

NE - Never (no acknowledgment)

AL - Always

SU - Success only

ER - Error/reject only