The A52 event is sent when an A21 (patient goes on "leave of absence") event is cancelled, either because of erroneous entry of the A21 event or because of a decision not to put the patient on "leave of absence" after all.
The fields included when this message is sent should be the fields pertinent to communicate this event. When other important fields change, it is recommended that the A08 (update patient information) event be used in addition.
As there is no specific field for the cancel LOA date/time, it is recommended field EVN-6 - Event Occurred contain the date/time the LOA was actually cancelled (but not necessarily recorded).
Segment | Cardinality | Implement | Status |
---|---|---|---|
ADT^A52^ADT_A52 | |||
MSH Message Header |
[1..1] | SHALL | |
ARV Access Restriction |
|||
SFT Software Segment |
|||
UAC User Authentication Credential Segment |
[0..1] | ||
EVN Event Type |
[1..1] | SHALL | |
PID Patient Identification |
[1..1] | SHALL | |
PD1 Patient Additional Demographic |
[0..1] | ||
PV1 Patient Visit |
[1..1] | SHALL | |
PV2 Patient Visit - Additional Information |
[0..1] |
MSH-15 | MSH-16 | Immediate ACK | Application Ack |
---|---|---|---|
Blank | Blank | - | ADT^A53^ADT_A52 |
Blank | Blank | - | ADT^A52^ADT_A52 |
NE | NE | - | - |
NE | NE | - | - |
AL, SU, ER | NE | ACK^A53^ACK | - |
AL, SU, ER | NE | ACK^A52^ACK | - |
NE | AL, SU, ER | - | ACK^A53^ACK |
NE | AL, SU, ER | - | ACK^A52^ACK |
AL, SU, ER | AL, SU, ER | ACK^A53^ACK | ACK^A53^ACK |
AL, SU, ER | AL, SU, ER | ACK^A52^ACK | ACK^A52^ACK |