SMART Base, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-base/tree/main and changes regularly. See the Directory of published versions
Extension: SGRequirementExt
| Official URL: http://smart.who.int/base/StructureDefinition/SGRequirementExt | Version: 0.1.0 | |||
| Draft as of 2025-03-31 | Computable Name: SGRequirementExt | |||
Smart Guidelines Requirements extension
Context of Use
-
Element ID:
Element
This extension may be used on the following element(s):
Usage info
Usage:
- Use this Extension: SGDocumentation
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 |
|---|---|---|---|---|
  Extension |
0..* | Extension | Extension | |
  extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/base/StructureDefinition/SGRequirementExt" | |
  value[x] |
0..1 | Reference(SGRequirements) | Value of extension | |
| Documentation for this format | ||||
Other representations of profile: CSV, Excel, Schematron
Constraints
| Id | Grade | Path(s) | Details | Requirements |
| 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() |