This page is part of the FHIR Specification (v0.0.82: DSTU 1). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions

Extension HGVSdnaVariant - Definition

URL for this extension: 

http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation

Status: draft. Extension maintained by: Health Level Seven, Intl - Clinical Genomics

cDNA variant following HGVS nomenclature and identifiers to internal and external systems if known (e.g. ClinVar identifier).

Context of Use: Use on element: Observation

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

Extension Content

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extensionExtensionURL = http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation
HGVSdnaVariant: cDNA variant following HGVS nomenclature and identifiers to internal and external systems if known (e.g. ClinVar identifier).
Use on element: Observation
... extension 0..*ExtensionAdditional Content defined by implementations
... url 1..1uriidentifies the meaning of the extension
Fixed Value: http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation
... valueCode 0..1codeValue of extension

XML Template

<!-- HGVSdnaVariant -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation" >
  <!-- from Element: extension -->
 <valueCode  value="[code]"/><!-- 0..1 Value of extension
</extension>

JSON Template

{ // HGVSdnaVariant
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation", // R! 
    "valueCode" : "<code>" //Value of extension
  }

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extensionExtensionURL = http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation
HGVSdnaVariant: cDNA variant following HGVS nomenclature and identifiers to internal and external systems if known (e.g. ClinVar identifier).
Use on element: Observation
... extension 0..*ExtensionAdditional Content defined by implementations
... url 1..1uriidentifies the meaning of the extension
Fixed Value: http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation
... valueCode 0..1codeValue of extension

XML Template

<!-- HGVSdnaVariant -->doco

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariation" >
  <!-- from Element: extension -->
 <valueCode  value="[code]"/><!-- 0..1 Value of extension
</extension>

JSON Template

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