This trigger event is used when person/patient allergy information has changed. It is used in conjunction with a new allergy segment, the IAM - Patient Allergy Information Segment-Unique Identifier, which supports Action code/unique identifier mode update for repeating segments as defined in 2.10.4, "Protocol for interpreting repeating segments or segment groups in an update Message."
| Segment | Cardinality | Implement | Status |
|---|---|---|---|
| [1..1] | SHALL | ||
| [0..1] | |||
| [1..1] | SHALL | ||
| [1..1] | SHALL | ||
| B | |||
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[0..1] | ||
| [1..1] | SHALL | ||
| [0..1] | |||
| B | |||
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|||
| [1..1] | SHALL | ||
| MSH-15 | MSH-16 | Immediate ACK | Application Ack |
|---|---|---|---|
| Blank | Blank | - | ADT^A60^ADT_A60 |
| NE | NE | - | - |
| AL, SU, ER | NE | ACK^A60^ACK | - |
| NE | AL, SU, ER | - | ACK^A60^ACK |
| AL, SU, ER | AL, SU, ER | ACK^A60^ACK | ACK^A60^ACK |