<status value="draft" /> <date value="2015-05-30" /> <publisher value="Health Level Seven, Inc. - CDS WG" /> <contact> <telecom> <system value="url" /> <value value="http://hl7.org/special/committees/dss" /> </telecom> </contact> <description value="The quality of the evidence described. The code system used specifies the quality scale used to grade this evidence source while the code specifies the actual quality score (represented as a coded value) associated with the evidence." /> <fhirVersion value="3.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <contextType value="datatype" /> <context value="Attachment" /> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="The quality of the evidence" /> <definition value="The quality of the evidence described. The code system used specifies the quality scale used to grade this evidence source while the code specifies the actual quality score (represented as a coded value) associated with the evidence." /> <min value="0" /> <max value="1" /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <type> <code value="uri" /> </type> <fixedUri value="http://hl7.org/fhir/StructureDefinition/cqif-qualityOfEvidence" /> </element> <element id="Extension.valueCodeableConcept"> <path value="Extension.valueCodeableConcept" /> <type> <code value="CodeableConcept" /> </type> <binding> <extension url="http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName"> <valueString value="QualityOfEvidenceRating" /> </extension> <strength value="example" /> <description value="A rating system that describes the quality of evidence such as the GRADE, DynaMed, or Oxford CEBM systems" /> <valueSetReference> <reference value="http://hl7.org/fhir/ValueSet/cqif-evidence-quality" /> </valueSetReference> </binding> </element> </differential> </StructureDefinition>