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18.4.114 ORI - Imaging Order Response Message to Any OMI (Event O24) (4.4.15)

The function of this message is to respond to an OMI message. An ORI message is the application acknowledgment to an OMI message. See Chapter 2 for a description of the acknowledgment paradigm.

Segment Cardinality Implement Status
ORI^O24^ORI_O24
MSH

Message Header

 [1..1] SHALL
MSA

Message Acknowledgment

 [1..1] SHALL
ERR

Error

  
SFT

Software Segment

  
UAC

User Authentication Credential Segment

 [0..1]  
NTE

Notes and Comments

  
RESPONSE [0..1]  
PATIENT [0..1]  
PID

Patient Identification

 [1..1] SHALL
ARV

Access Restriction

   B
NTE

Notes and Comments

  
PRT

Participation Information

  
ORDER [1..*] SHALL
ORC

Common Order

 [1..1] SHALL
PRT

Participation Information

  
TIMING  
TQ1

Timing/Quantity

 [1..1] SHALL
TQ2

Timing/Quantity Relationship

  
OBR

Observation Request

 [1..1] SHALL
NTE

Notes and Comments

  
PRT

Participation Information

  
IPC

Imaging Procedure Control Segment

 [1..*] SHALL

 

ORI_O24

MSH-15 MSH-16 Immediate ACK Application Ack
Blank Blank ACK^O24^ACK -
NE NE - -
AL, ER, SU NE ACK^O24^ACK -
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There is not supposed to be an Application Level acknowledgement to an Application Level Acknowledgement message. In Enhanced Mode, MSH-16 SHALL always be set to NE (Never).