DSTU2 Ballot Source

This page is part of the FHIR Specification (v0.5.0: DSTU 2 Ballot 2). 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 DNAvariantType - Definition

URL for this extension: 

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

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

Codified type for associated DNA Sequence Variation. DNA Sequence Variations use the HGVS notation which implies the DNA Sequence Variation Type, but the concurrent use of this code will allow a standard and explicit type for technical and display convenience. LOINC Answer List values 48019-4 or Sequence Ontology vaues.

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/geneticsDNASequenceVariationType
DNAvariantType: Codified type for associated DNA Sequence Variation. DNA Sequence Variations use the HGVS notation which implies the DNA Sequence Variation Type, but the concurrent use of this code will allow a standard and explicit type for technical and display convenience. LOINC Answer List values 48019-4 or Sequence Ontology vaues.
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/geneticsDNASequenceVariationType
... valueCodeableConcept 0..1CodeableConceptValue of extension

XML Template

<!-- DNAvariantType -->doco

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

JSON Template

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

Structure

NameFlagsCard.TypeDescription & Constraintsdoco
.. extensionExtensionURL = http://hl7.org/fhir/StructureDefinition/geneticsDNASequenceVariationType
DNAvariantType: Codified type for associated DNA Sequence Variation. DNA Sequence Variations use the HGVS notation which implies the DNA Sequence Variation Type, but the concurrent use of this code will allow a standard and explicit type for technical and display convenience. LOINC Answer List values 48019-4 or Sequence Ontology vaues.
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/geneticsDNASequenceVariationType
... valueCodeableConcept 0..1CodeableConceptValue of extension

XML Template

<!-- DNAvariantType -->doco

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

JSON Template

to do