GE B40 Reference Manual page 32

Sample Messages: Transactions from the monitor HL7 interface
MSA|AR|17f1be29-aa2a-11d2-a655-
00105a1e9b67|Unsupported message type
Acknowledgment Error
MSH|^~\&|NUR^^|.^^|MMS
HL7|.^^|199812021002||ACK^R01|17f1be29-aa2a-11d2-
a655-00105a1e9b67|P^|2.3
MSA|AE|17f1be29-aa2a-11d2-a655-00105a1e9b67|Unable to
find patient
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