Current Build

Extension: qualityOfEvidence

FHIR Infrastructure Work Group Maturity Level: 1InformativeUse Context: Any

URL for this extension:

http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence

Status: draft. Extension maintained by: Health Level Seven, Inc. - CDS WG

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.

Context of Use: Use on Element ID Attachment

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. qualityOfEvidence0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence
qualityOfEvidence: 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.


Binding: QualityOfEvidenceRating (example)
Use on Element ID Attachment

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence
qualityOfEvidence: 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.


Use on Element ID Attachment
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence"
... valueCodeableConcept 0..1CodeableConceptValue of extension
Binding: QualityOfEvidenceRating (example)

doco Documentation for this format

XML Template

<!-- qualityOfEvidence -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!-- 0..1 CodeableConcept Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // qualityOfEvidence
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence", // R! 
    "valueCodeableConcept" : { CodeableConcept } //Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. qualityOfEvidence0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence
qualityOfEvidence: 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.


Binding: QualityOfEvidenceRating (example)
Use on Element ID Attachment

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence
qualityOfEvidence: 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.


Use on Element ID Attachment
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence"
... valueCodeableConcept 0..1CodeableConceptValue of extension
Binding: QualityOfEvidenceRating (example)

doco Documentation for this format

XML Template

<!-- qualityOfEvidence -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence" >
  <!-- from Element: extension -->
 <valueCodeableConcept><!-- 0..1 CodeableConcept Value of extension --></valueCodeableConcept>
</extension>

JSON Template

{ // qualityOfEvidence
  // from Element: extension
    "extension" : [ //  sliced by value:url  in the specified order, Open ]
    "url" : "http://hl7.org/fhir/StructureDefinition/cqf-qualityOfEvidence", // R! 
    "valueCodeableConcept" : { CodeableConcept } //Value of extension
  }

 

Constraints

  • ele-1: All FHIR elements must have a @value or children (xpath: @value|f:*|h:div)
  • ext-1: Must have either extensions or value[x], not both (xpath: exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')]))