| Segment | Cardinality | Implement | Status |
|---|---|---|---|
| [1..1] | SHALL | ||
| [0..1] | |||
| [1..1] | SHALL | ||
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[1..*] | SHALL | |
| [1..1] | SHALL | ||
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[1..*] | SHALL | |
| [1..1] | SHALL | ||
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[1..*] | SHALL | |
| [1..1] | SHALL | ||
| MSH-15 | MSH-16 | Immediate ACK | Application Ack |
|---|---|---|---|
| Blank | Blank | - | MFK^M18^MFK_M01 |
| NE | NE | - | - |
| AL, SU, ER | NE | ACK^M18^ACK | - |
| NE | AL, SU, ER | - | MFK^M18^MFK_M01 |
| AL, SU, ER | AL, SU, ER | ACK^M18^ACK | MFK^M18^MFK_M01 |