Sequoia Project Healthcare Directory Implementation Guide
1.18.0 - Release 1
Sequoia Project Healthcare Directory Implementation Guide
1.18.0 - Release 1
| Official URL: https://sequoiaproject.org/fhir/sphd/StructureDefinition/UseCases | Version: 1.18.0 | |||
| Active as of 2026-10-27 | Computable Name: UseCases | |||
When an implementation of the Sequoia Directory IG has unique requirements tied to specific Use Case participation, this extension is used on the Organization resource to indicate which Use Case(s) the Organization participates in.
Context of Use
This extension may be used on the following element(s)
Endpoint
Organization
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:  |
|---|---|---|---|---|
  Extension |
Extension | |||
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://sequoiaproject.org/fhir/sphd/StructureDefinition/UseCases" | |
  value[x] |
1..1 | CodeableConcept | Value of extension Binding: Endpoint Use Case Codes (required) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Optional Extensions Element | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "https://sequoiaproject.org/fhir/sphd/StructureDefinition/UseCases" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: Endpoint Use Case Codes (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
Extension | |||
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://sequoiaproject.org/fhir/sphd/StructureDefinition/UseCases" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: Endpoint Use Case Codes (required) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Optional Extensions Element | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url Slicing Note: The rules on this element (including its children) apply to all the slices, but are not repeated in them | ||
| url |
1..1 | uri | "https://sequoiaproject.org/fhir/sphd/StructureDefinition/UseCases" | |
| value[x] |
1..1 | CodeableConcept | Value of extension Binding: Endpoint Use Case Codes (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Endpoint Use Case Codes | 📦1.18.0 | This IG |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|