VXU: Unsolicited vaccination record update
This page lists the structures and trigger events VXU defines, taken from the standard. The written commentary that theADT page carries has not been written for VXU.
Recognising VXU messages
VXU announces itself in MSH-9 like this:
VXU^V04^VXU_V04- MSH-9.1
VXUmessage code: what kind of message this is - MSH-9.2
V04trigger event: what happened in the real world: unsolicited vaccination record update - MSH-9.3
VXU_V04message structure: which segments to expect, and in what order
How to use these specifications explains MSH-9 in full, with a worked example.
Message structures
VXU takes 1 structure.
VXU_V04: Unsolicited Vaccination Record Update
Sent when one thing happens: V04: Unsolicited Vaccination Record Update.
You must always send: MSH, PID. Everything else is optional, or required only inside a group you chose to send.
| Segment | Name | OPT | Cardinality |
|---|---|---|---|
| MSH | R | 1..1 | |
| SFT | O | 0..* | |
| PID | R | 1..1 | |
| PD1 | O | 0..1 | |
| NK1 | O | 0..* | |
| PATIENT | a group of 2 segments, repeated together | O | 0..1 |
| PV1in PATIENT | R | 1..1 | |
| PV2in PATIENT | O | 0..1 | |
| GT1 | O | 0..* | |
| INSURANCE | a group of 3 segments, repeated together | O | 0..* |
| IN1in INSURANCE | R | 1..1 | |
| IN2in INSURANCE | O | 0..1 | |
| IN3in INSURANCE | O | 0..1 | |
| ORDER | a group of 5 segments, repeated together | O | 0..* |
| ORCin ORDER | R | 1..1 | |
| TIMINGin ORDER | a group of 2 segments, repeated together | O | 0..* |
| TQ1in TIMING | R | 1..1 | |
| TQ2in TIMING | O | 0..* | |
| RXAin ORDER | R | 1..1 | |
| RXRin ORDER | O | 0..1 | |
| OBSERVATIONin ORDER | a group of 2 segments, repeated together | O | 0..* |
| OBXin OBSERVATION | R | 1..1 | |
| NTEin OBSERVATION | O | 0..* |
R inside a group means required of that group. Send the group and you must include that segment; leave the group out and it never appears. This structure has 5 such groups: PATIENT, INSURANCE, ORDER, TIMING, OBSERVATION.
Trigger events
The trigger event is the real-world thing that made the message get sent. VXU defines 1.
| Event | Name | Structure |
|---|---|---|
| V04 | Unsolicited Vaccination Record Update | VXU_V04 |