---
type: "codesystem"
title: "Quality Of Evidence Rating"
codesystem: "evidence-quality"
---
# Quality Of Evidence Rating

- **Official URL**: http://hl7.org/fhir/evidence-quality
- **Version**: 6.0.0
- **Name**: QualityOfEvidenceRating
- **Title**: Quality Of Evidence Rating
- **Description**: QualityOfEvidenceRating

## Concepts

| Code | Display | Definition |
| --- | --- | --- |
| high | High quality | High quality evidence. |
| moderate | Moderate quality | Moderate quality evidence. |
| low | Low quality | Low quality evidence. |
| very-low | Very low quality | Very low quality evidence. |

## CodeSystem XML



```xml
<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="evidence-quality"/>
  <meta>
    
  </meta>
  <url value="http://hl7.org/fhir/evidence-quality"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.1.887"/>
  </identifier>
  <version value="6.0.0"/>
  <name value="QualityOfEvidenceRating"/>
  <title value="Quality Of Evidence Rating"/>
  <experimental value="true"/>
  <description value="QualityOfEvidenceRating"/>
  <concept>
    <code value="high"/>
    <display value="High quality"/>
    <definition value="High quality evidence."/>
  </concept>
  <concept>
    <code value="moderate"/>
    <display value="Moderate quality"/>
    <definition value="Moderate quality evidence."/>
  </concept>
  <concept>
    <code value="low"/>
    <display value="Low quality"/>
    <definition value="Low quality evidence."/>
  </concept>
  <concept>
    <code value="very-low"/>
    <display value="Very low quality"/>
    <definition value="Very low quality evidence."/>
  </concept>
</CodeSystem>
```