STU 3 Ballot

This page is part of the FHIR Specification (v1.6.0: STU 3 Ballot 4). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions . Page versions: R4B R4 R3

Extension: Copy number variation

URL for this extension: 

http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent

Status: draft. Extension maintained by: Health Level Seven International (Clinical Genomics)

A variation that increases or decreases the copy number of a given region (SO:0001019). Values: amplification/deletion/LOH.

Context of Use: Use on element: Observation

usage info: insert a list of places where this extension is used

Extension Content

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent
Copy number variation: A variation that increases or decreases the copy number of a given region ([SO:0001019](http://www.sequenceontology.org/browser/current_svn/term/SO:0001019)). Values: amplification/deletion/LOH.
Use on element: Observation

doco Documentation for this format

Fulle Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent
Copy number variation: A variation that increases or decreases the copy number of a given region ([SO:0001019](http://www.sequenceontology.org/browser/current_svn/term/SO:0001019)). Values: amplification/deletion/LOH.
Use on element: Observation
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent"
... valueCodeableConcept 1..1CodeableConceptValue of extension

doco Documentation for this format

XML Template

<!-- Copy number variation -->doco

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

JSON Template

{ // Copy number variation
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! Value of extension
  }

Summary

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1CodeableConceptURL = http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent
Copy number variation: A variation that increases or decreases the copy number of a given region ([SO:0001019](http://www.sequenceontology.org/browser/current_svn/term/SO:0001019)). Values: amplification/deletion/LOH.
Use on element: Observation

doco Documentation for this format

Full Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extension0..1ExtensionURL = http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent
Copy number variation: A variation that increases or decreases the copy number of a given region ([SO:0001019](http://www.sequenceontology.org/browser/current_svn/term/SO:0001019)). Values: amplification/deletion/LOH.
Use on element: Observation
... extension 0..0
... url 1..1uri"http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent"
... valueCodeableConcept 1..1CodeableConceptValue of extension

doco Documentation for this format

XML Template

<!-- Copy number variation -->doco

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

JSON Template

{ // Copy number variation
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-geneticsCopyNumberEvent", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! 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')]))