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/Domains | Version: 1.18.0 | |||
| Active as of 2026-10-27 | Computable Name: Domains | |||
This extension is used on the Organization resource and indicates which Sequoia directory (or directories) the Organization participantes in. The current legal values are CQ, eHx, and RCE. Most Organizations would only have a single value in this extension.
Context of Use
This extension may be used on the following element(s)
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 |
0..* | Extension | Extension | |
  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/Domains" | |
  value[x] |
1..1 | Coding | Value of extension Binding: Domains (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type Coding: This extension is used on the Organization resource and indicates which Sequoia directory (or directories) the Organization participantes in. The current legal values are CQ, eHx, and RCE. Most Organizations would only have a single value in this extension.
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Extension | |
| 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/Domains" | |
| value[x] |
1..1 | Coding | Value of extension Binding: Domains (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Summary
Simple Extension with the type Coding: This extension is used on the Organization resource and indicates which Sequoia directory (or directories) the Organization participantes in. The current legal values are CQ, eHx, and RCE. Most Organizations would only have a single value in this extension.
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x] | Base | required | Domains | 📦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()
|