NCPI FHIR Implementation Guide v2 - Local Development build (v0.2.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Research Web Link
| Official URL: https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-web-link | Version: 0.2.0 | |||
| Draft as of 2025-12-03 | Computable Name: ResearchWebLink | |||
A URL pointing to a either a research study's website, an online document or other research related site or document.
Context of Use
Usage info
Usages:
- Use this Extension: NCPI Research Access Policy and NCPI Research Collection
- Examples for this Extension: Consent/kf-gru-dac-consent, Consent/kf-gru-dbgap-consent, Consent/kf-gsr-allowed-access, Consent/kf-registered-allowed-access... Show 2 more
You can also check for usages in the FHIR IG Statistics
Formal Views of Extension Content
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 | Research Web Link | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-web-link" | |
  Slices for value[x] |
1..1 | url | Value of extension Slice: Unordered, Open by type:$this | |
   value[x]:valueUrl |
1..1 | url | The URL associated with the document or related website. | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Research Web Link | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-web-link" | |
| Slices for value[x] |
1..1 | url | Value of extension Slice: Unordered, Closed by type:$this | |
| value[x]:valueUrl |
1..1 | url | The URL associated with the document or related website. | |
| 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 |
0..* | Extension | Research Web Link | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-web-link" | |
| Slices for value[x] |
1..1 | url | Value of extension Slice: Unordered, Open by type:$this | |
| value[x]:valueUrl |
1..1 | url | The URL associated with the document or related website. | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Research Web Link | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | Extension Slice: Unordered, Open by value:url | ||
| url |
1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-web-link" | |
| Slices for value[x] |
1..1 | url | Value of extension Slice: Unordered, Closed by type:$this | |
| value[x]:valueUrl |
1..1 | url | The URL associated with the document or related website. | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Constraints
| 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()
|