NCPI FHIR Implementation Guide v2 - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
Extension: Research Study Design
| Official URL: https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-study-design | Version: 0.1.0 | |||
| Draft as of 2024-03-21 | Computable Name: ResearchStudyDesign | |||
Codes categorizing the type of study such as investigational vs. observational, type of blinding, type of randomization, safety vs. efficacy, etc.
Context of Use
This extension may be used on the following element(s):
- Element ID ResearchStudy
Usage info
Usage:
- Use this Extension: NCPI Research Study
Formal Views of Extension Content
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
  Extension | 0..* | Extension | Research Study Design | |
  extension | 0..0 | |||
| url | 1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-study-design" | |
  value[x] | 0..1 | CodeableConcept | Value of extension Binding: https://hl7.org/fhir/valueset-study-design.html (example) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | Research Study Design | |
 id | 0..1 | id | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-study-design" | |
| value[x] | 0..1 | CodeableConcept | Value of extension Binding: https://hl7.org/fhir/valueset-study-design.html (example) | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | Research Study Design | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-study-design" | |
| value[x] | 0..1 | CodeableConcept | Value of extension Binding: https://hl7.org/fhir/valueset-study-design.html (example) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints |
|---|---|---|---|---|
| Extension | 0..* | Extension | Research Study Design | |
| id | 0..1 | id | Unique id for inter-element referencing | |
| extension | 0..0 | |||
| url | 1..1 | uri | "https://nih-ncpi.github.io/ncpi-fhir-ig-2/StructureDefinition/research-study-design" | |
| value[x] | 0..1 | CodeableConcept | Value of extension Binding: https://hl7.org/fhir/valueset-study-design.html (example) | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Conformance | ValueSet | URI |
| Extension.value[x] | example | https://hl7.org/fhir/valueset-study-design.htmlhttps://hl7.org/fhir/valueset-study-design.html |
Constraints
| Id | Grade | Path(s) | Details | Requirements |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children unless an empty Parameters resource : hasValue() or (children().count() > id.count()) or $this is Parameters | |
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both : extension.exists() != value.exists() |