<?xml version="1.0" encoding="UTF-8"?>
<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="evidence-quality"/>
  <meta>
    <lastUpdated value="2019-11-01T09:29:23.356+11:00"/>
  </meta>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cds"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="0"/>
  </extension>
  <url value="http://terminology.hl7.org/CodeSystem/evidence-quality"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.1267"/>
  </identifier>
  <version value="4.0.1"/>
  <name value="QualityOfEvidenceRating"/>
  <title value="QualityOfEvidenceRating"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2019-11-01T09:29:23+11:00"/>
  <publisher value="HL7 (FHIR Project)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="A rating system that describes the quality of evidence such as the GRADE, DynaMed, or Oxford CEBM systems."/>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/evidence-quality"/>
  <content value="complete"/>
  <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>