HL7 V2 | TRIGGER EVENT U03
SSU^U03: Specimen status update
Specimen status update. It's sent as a SSU message (Specimen status update message) with the SSU_U03 message structure.
- Message type
SSU· Specimen status update message- Trigger event
U03- Message structure
SSU_U03· per HL7's current table 0354; older versions sometimes paired events differently- In MSH-9
SSU^U03^SSU_U03- Response
ACK· General acknowledgment message
Source: HL7 Terminology (THO) 7.4.0, published by HL7 International under CC0. Check your trading partner's specification for the values they actually send.