ADT_A45
ADT^A45 Acknowledgment Choreography
ADT^A45
A move has been done at the visit identifier level. That is, a PV1-19 - Visit Number or PV1-50 - Alternate Visit ID associated with one account identifier (PID-18 - Patient Account Number) has been moved to another account identifier.
An A45 event is used to signal a move of records identified by the MRG-5 - Prior Visit Number or the MRG-6 - Prior Alternate Visit ID from the "incorrect source account identifier" identified in the MRG segment (MRG-3 - Prior Patient Account Number) to the "correct target account identifier" identified in the PID segment (PID-18 - Patient Account Number).
Acknowledgment Rules(5)
| Mode | MSH-15 | MSH-16 | Immediate ACK | Application ACK |
|---|---|---|---|---|
| Original | blank | blank | - | ^^ |
| Enhanced | NE | NE | - | - |
| Enhanced | AL,SU,ER | NE | ^^ | - |
| Enhanced | NE | AL,SU,ER | - | ^^ |
| Enhanced | AL,SU,ER | AL,SU,ER | ^^ | ^^ |
Legend
blank - Field is empty/not valuedNE - Never (no acknowledgment)AL - AlwaysSU - Success onlyER - Error/reject only