SMART Base
0.3.0 - ci-build
SMART Base, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.3.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/litlfred/smart-base/ and changes regularly. See the Directory of published versions
| Official URL: http://smart.who.int/base/ValueSet/KGGradeCertaintyVS | Version: 0.3.0 | |||
| Active as of 2026-10-06 | Computable Name: KGGradeCertaintyVS | |||
All codes of KGGradeCertainty.
References
Expansion performed internally based on codesystem Knowledge graph: GRADE certainty of evidence v0.3.0 (CodeSystem)
This value set contains 4 concepts
| System | Code | Display (en) | Definition | JSON | XML |
http://smart.who.int/base/CodeSystem/KGGradeCertainty | high | High | We are very confident that the true effect lies close to the estimate of the effect. | ||
http://smart.who.int/base/CodeSystem/KGGradeCertainty | moderate | Moderate | We are moderately confident in the effect estimate: the true effect is likely to be close to it, but there is a possibility that it is substantially different. | ||
http://smart.who.int/base/CodeSystem/KGGradeCertainty | low | Low | Our confidence in the effect estimate is limited: the true effect may be substantially different from it. | ||
http://smart.who.int/base/CodeSystem/KGGradeCertainty | very-low | Very low | We have very little confidence in the effect estimate: the true effect is likely to be substantially different from it. Not the same finding as 'could not determine' — absent evidence is a gap, not a grade. |
Explanation of the columns that may appear on this page:
| Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies |
| System | The source of the definition of the code (when the value set draws in codes defined elsewhere) |
| Code | The code (used as the code in the resource instance) |
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application |
| Definition | An explanation of the meaning of the concept |
| Comments | Additional notes about how to use the code |
JSON Schema for Knowledge graph: GRADE certainty of evidence ValueSet codes. Generated from FHIR expansions using IRI format.
Version: 1.0.0
This endpoint serves the JSON Schema definition for the enumeration ValueSet-KGGradeCertaintyVS.
Description: JSON Schema for Knowledge graph: GRADE certainty of evidence ValueSet codes. Generated from FHIR expansions using IRI format.
Type: string
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "http://smart.who.int/base/ValueSet-KGGradeCertaintyVS.schema.json",
"title": "Knowledge graph: GRADE certainty of evidence Schema",
"description": "JSON Schema for Knowledge graph: GRADE certainty of evidence ValueSet codes. Generated from FHIR expansions using IRI format.",
"type": "string",
"enum": [
"http://smart.who.int/base/CodeSystem/KGGradeCertainty#high",
"http://smart.who.int/base/CodeSystem/KGGradeCertainty#moderate",
"http://smart.who.int/base/CodeSystem/KGGradeCertainty#low",
"http://smart.who.int/base/CodeSystem/KGGradeCertainty#very-low"
],
"narrative": "This schema validates IRI-formatted codes for the Knowledge graph: GRADE certainty of evidence ValueSet. Each enum value includes the system URI in the format {systemuri}#{code} to match JSON-LD enumeration IRIs. Display values are available at http://smart.who.int/base/ValueSet-KGGradeCertaintyVS.displays.json. For a complete listing of all ValueSets, see artifacts.html#terminology-value-sets.",
"fhir:displays": "http://smart.who.int/base/ValueSet-KGGradeCertaintyVS.displays.json",
"fhir:valueSet": "http://smart.who.int/base/ValueSet/KGGradeCertaintyVS",
"fhir:version": "0.3.0",
"fhir:expansionTimestamp": "2026-10-06T14:25:24.355055"
}
This documentation is automatically generated from the OpenAPI specification.