RAS_O02
4.2.2 ORR - general order response message response to any ORM (event O02) ""
4 segments
The function of this message is to respond to an ORM message. An ORR message is the application acknowledgment to an ORM message. See Chapter 2 for a description of the acknowledgment paradigm.
In ORR the PID and ORC segments are optional, particularly in case of an error response. However, ORC segments are always required in ORR when an order detail segment is present. For example, a response ORR might include only the MSH and MSA, but if an RQ1 is present, it must be preceded by an ORC.
Message Structure
4 segments
R RequiredO Optional Choice
MSH
R1NTE
O*PATIENT
O1PID
R1NTE
O*