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This is a frozen snapshot of the FHIR specification created for the purpose of balloting the GAO implementation Guide. It includes draft changes that may be part of the future DSTU 2.1 release but further change is expected. Readers should focus solely on the GAO implementation content, and FHIR DSTU 2 for other purposes.

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Extension: VariantId

URL for this extension:

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

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

Identifier for variant. If a germline variant, ClinVar or dbSNP identifier should be used. If a somatic variant, COSMIC identifier should be used, unless in ClinVar then either maybe used. Need to provide the code system used (ClinVar, dbSNP, COSMIC).

Context of Use: Use on element: Observation

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

Extension Content

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• Full Structure
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Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	CodeableConcept	URL = http://hl7.org/fhir/StructureDefinition/geneticsVariationId VariantId: Identifier for variant. If a germline variant, ClinVar or dbSNP identifier should be used. If a somatic variant, COSMIC identifier should be used, unless in ClinVar then either maybe used. Need to provide the code system used (ClinVar, dbSNP, COSMIC). Use on element: Observation
Documentation for this format

Fulle Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/geneticsVariationId VariantId: Identifier for variant. If a germline variant, ClinVar or dbSNP identifier should be used. If a somatic variant, COSMIC identifier should be used, unless in ClinVar then either maybe used. Need to provide the code system used (ClinVar, dbSNP, COSMIC). Use on element: Observation
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/geneticsVariationId"
valueCodeableConcept		1..1	CodeableConcept	Value of extension
Documentation for this format

XML Template

<!-- VariantId -->

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

JSON Template

{ // VariantId
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/geneticsVariationId", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	CodeableConcept	URL = http://hl7.org/fhir/StructureDefinition/geneticsVariationId VariantId: Identifier for variant. If a germline variant, ClinVar or dbSNP identifier should be used. If a somatic variant, COSMIC identifier should be used, unless in ClinVar then either maybe used. Need to provide the code system used (ClinVar, dbSNP, COSMIC). Use on element: Observation
Documentation for this format

Full Structure

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	Extension	URL = http://hl7.org/fhir/StructureDefinition/geneticsVariationId VariantId: Identifier for variant. If a germline variant, ClinVar or dbSNP identifier should be used. If a somatic variant, COSMIC identifier should be used, unless in ClinVar then either maybe used. Need to provide the code system used (ClinVar, dbSNP, COSMIC). Use on element: Observation
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/geneticsVariationId"
valueCodeableConcept		1..1	CodeableConcept	Value of extension
Documentation for this format

XML Template

<!-- VariantId -->

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

JSON Template

{ // VariantId
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/geneticsVariationId", // R! 
    "valueCodeableConcept" : { CodeableConcept } // R! Value of extension
  }