US Public Health Profiles Library, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-us-ph-library/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-named-eventtype-extension | Version: 2.0.0 | |||
| Standards status: Trial-use Active as of 2025-10-23 | Maturity Level: 3 | Computable Name: USPublicHealthNamedEventTypeExtension | ||
| Other Identifiers: OID:2.16.840.1.113883.4.642.40.58.42.40 | ||||
This Extension profile indicates the types of named events to subscribe to from the EHR.
Context of Use
This extension may be used on the following element(s)
PlanDefinition.action.trigger
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description Differentials, Snapshots, and other representations.
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
1..1 | Extension(4.0.1) | US Public Health Named Event Type Extension | |
  extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-named-eventtype-extension" | |
  value[x] |
0..1 | CodeableConcept | The set of named events that can be used for subscriptions Binding: USPublicHealthValueSetTriggerDefinitionNamedEvent (2.0.0) (extensible): US Public Health TriggerDefinition NamedEvents | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | extensible | US Public Health ValueSet - TriggerDefinition NamedEvent | 📍2.0.0 | This IG |
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
 Extension |
1..1 | Extension(4.0.1) | US Public Health Named Event Type Extension Constraints: ext-1 | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-named-eventtype-extension" | |
| value[x] |
0..1 | CodeableConcept | The set of named events that can be used for subscriptions Binding: USPublicHealthValueSetTriggerDefinitionNamedEvent (2.0.0) (extensible): US Public Health TriggerDefinition NamedEvents | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | extensible | US Public Health ValueSet - TriggerDefinition NamedEvent | 📍2.0.0 | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Extension, Extension.value[x] | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Extension | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
Summary
Simple Extension with the type CodeableConcept: This Extension profile indicates the types of named events to subscribe to from the EHR.
Maturity: 3
Differential ViewDifferential View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension(4.0.1) | US Public Health Named Event Type Extension | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-named-eventtype-extension" | |
| value[x] |
0..1 | CodeableConcept | The set of named events that can be used for subscriptions Binding: USPublicHealthValueSetTriggerDefinitionNamedEvent (2.0.0) (extensible): US Public Health TriggerDefinition NamedEvents | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | extensible | US Public Health ValueSet - TriggerDefinition NamedEvent | 📍2.0.0 | This IG |
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
1..1 | Extension(4.0.1) | US Public Health Named Event Type Extension Constraints: ext-1 | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://hl7.org/fhir/us/ph-library/StructureDefinition/us-ph-named-eventtype-extension" | |
| value[x] |
0..1 | CodeableConcept | The set of named events that can be used for subscriptions Binding: USPublicHealthValueSetTriggerDefinitionNamedEvent (2.0.0) (extensible): US Public Health TriggerDefinition NamedEvents | |
| Documentation for this format | ||||
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | extensible | US Public Health ValueSet - TriggerDefinition NamedEvent | 📍2.0.0 | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | Extension, Extension.value[x] | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | Extension | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|
Summary
Simple Extension with the type CodeableConcept: This Extension profile indicates the types of named events to subscribe to from the EHR.
Maturity: 3
Other representations of profile: CSV, Excel, Schematron
IG © 2025+ HL7 International / Public Health.
Package hl7.fhir.us.ph-library#2.0.0 based on FHIR 4.0.1.
Generated 2025-10-23
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