ACK_A45
3.2.45 ADT/ACK - move visit information - visit number (event A45)
3 segments
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-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).
Message Structure
3 segments
R RequiredO Optional Choice
MSH
R1MSA
R1ERR
O1