This message is used to send information about inventory items from one application to another (e.g., automated Equipment to a Laboratory Automation System).
| MSH-15 | MSH-16 | Immediate ACK | Application Ack |
|---|---|---|---|
| Blank | Blank | - | ACK^U05^ACK |
| NE | NE | - | - |
| AL, SU, ER | NE | ACK^U05^ACK | - |
| NE | AL, SU, ER | - | ACK^U05^ACK |
| AL, SU, ER | AL, SU, ER | ACK^U05^ACK | ACK^U05^ACK |