HL7 V2 | TRIGGER EVENT S19
SIU^S19: Notification of modification of service/resource on appointment
Notification of modification of service/resource on appointment. It's sent as a SIU message (Schedule information unsolicited) with the SIU_S12 message structure.
- Message type
SIU· Schedule information unsolicited- Trigger event
S19- Message structure
SIU_S12· per HL7's current table 0354; older versions sometimes paired events differently- In MSH-9
SIU^S19^SIU_S12- Response
ACK· General acknowledgment message
Segments in SIU_S12 and their FHIR resources
The segments of the SIU_S12 structure as listed in the HL7 v2-to-FHIR Implementation Guide, with the FHIR resources each one maps to. Square brackets mean optional and braces mean the segment can repeat. Indented segments belong to the group above them; “required” means required whenever that group is present.
| Segment | Name | Required | FHIR resources |
|---|---|---|---|
MSH | Message Header | Yes | Bundle MessageHeader Provenance |
SCH | Schedule Activity Information | Yes | Appointment ServiceRequest Provenance |
[ { NTE } ] | Notes and Comments | No · repeats | Appointment |
| PATIENT group | No · repeats | ||
PID | Patient Identification | Yes | Patient Appointment Provenance |
[ PV1 ] | Patient Visit | No | Encounter Basic Patient Coverage |
[ PV2 ] | Patient Visit - Additional Info | No | Encounter |
[ { OBX } ] | Observation/Result | No · repeats | Observation |
[ { DG1 } ] | Diagnosis | No · repeats | Condition |
{ | --- RESOURCES begin RGS | Yes · repeats | — |
RGS | Resource Group Segment | Yes | — |
[{ | --- SERVICE begin AIS | No · repeats | — |
AIS | Appointment Information - Service | Yes | Appointment ServiceRequest |
[ { NTE } ] | Notes and Comments | No · repeats | Appointment |
[{ | --- GENERAL_RESOURCE begin AIG | No · repeats | — |
AIG | Appointment Information - General Resource | Yes | Appointment |
[ { NTE } ] | Notes and Comments | No · repeats | — |
[{ | --- LOCATION_RESOURCE begin AIL | No · repeats | — |
AIL | Appointment Information - Location Resource | Yes · repeats | Appointment |
[ { NTE } ] | Notes and Comments | No · repeats | — |
[{ | --- PERSONNEL_RESOURCE begin AIP | No · repeats | — |
AIP | Appointment Information - Personnel Resource | Yes · repeats | Appointment |
[ { NTE } ] | Notes and Comments | No · repeats | — |
Other events with the SIU_S12 structure
SIU^S12Notification of new appointment bookingSIU^S13Notification of appointment reschedulingSIU^S14Notification of appointment modificationSIU^S15Notification of appointment cancellationSIU^S16Notification of appointment discontinuationSIU^S17Notification of appointment deletionSIU^S18Notification of addition of service/resource on appointmentSIU^S20Notification of cancellation of service/resource on appointmentSIU^S21Notification of discontinuation of service/resource on appointmentSIU^S22Notification of deletion of service/resource on appointmentSIU^S23Notification of blocked schedule time slot(s)SIU^S24Notification of opened ("unblocked") schedule time slot(s)SIU^S26Notification that patient did not show up for schedule appointment
Source: HL7 Terminology (THO) 7.4.0 and the HL7 v2-to-FHIR Implementation Guide 1.0.0, published by HL7 International under CC0. Check your trading partner's specification for the values they actually send.