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18.4.160 RRA - Pharmacy/Treatment Administration Acknowledgment Message (Event O18) (4A.3.15)

Segment Cardinality Implement Status
RRA^O18^RRA_O18
MSH

Message Header

 [1..1] SHALL
ARV

Access Restriction

   v2.9
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
PRT

Participation Information

  
NTE

Notes and Comments

  
ORDER [1..*] SHALL
ORC

Common Order

 [1..1] SHALL
PRT

Participation Information

  
TIMING  
TQ1

Timing/Quantity

 [1..1] SHALL
TQ2

Timing/Quantity Relationship

  
ADMINISTRATION [0..1]  
TREATMENT [1..*] SHALL
RXA

Pharmacy/Treatment Administration

 [1..1] SHALL
PRT

Participation Information

  
RXR

Pharmacy/Treatment Route

 [1..1] SHALL

 

RRA_O18

MSH-15 MSH-16 Immediate ACK Application Ack
Blank Blank ACK^O18^ACK -
NE NE - -
AL, ER, SU NE ACK^O18^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).