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Extension: Amino acid change

URL for this extension:

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

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

Human Genome Variation Society (HGVS) nomenclature for an amino acid change. Reference sequence ID used for HGVS naming must be anotated. An amino acid is a sequence feature that corresponds to a single amino acid residue in a polypeptide (SO:0001237).

Context of Use: Use on element: Observation

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

Extension Content

• Summary
• Full Structure
• XML
• JSON
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Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	string	URL = http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange Amino acid change: Human Genome Variation Society (HGVS) nomenclature for an amino acid change. Reference sequence ID used for HGVS naming must be anotated. An amino acid is a sequence feature that corresponds to a single amino acid residue in a polypeptide ([SO:0001237](http://www.sequenceontology.org/browser/current_svn/term/SO:0001237)). 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/observation-geneticsAminoAcidChange Amino acid change: Human Genome Variation Society (HGVS) nomenclature for an amino acid change. Reference sequence ID used for HGVS naming must be anotated. An amino acid is a sequence feature that corresponds to a single amino acid residue in a polypeptide ([SO:0001237](http://www.sequenceontology.org/browser/current_svn/term/SO:0001237)). Use on element: Observation
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange"
valueString		1..1	string	Value of extension
Documentation for this format

XML Template

<!-- Amino acid change -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange" >
  <!-- from Element: extension -->
 <valueString value="[string]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Amino acid change
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange", // R! 
    "valueString" : "<string>" // R! Value of extension
  }

Summary

Name	Flags	Card.	Type	Description & Constraints
extension		0..1	string	URL = http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange Amino acid change: Human Genome Variation Society (HGVS) nomenclature for an amino acid change. Reference sequence ID used for HGVS naming must be anotated. An amino acid is a sequence feature that corresponds to a single amino acid residue in a polypeptide ([SO:0001237](http://www.sequenceontology.org/browser/current_svn/term/SO:0001237)). 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/observation-geneticsAminoAcidChange Amino acid change: Human Genome Variation Society (HGVS) nomenclature for an amino acid change. Reference sequence ID used for HGVS naming must be anotated. An amino acid is a sequence feature that corresponds to a single amino acid residue in a polypeptide ([SO:0001237](http://www.sequenceontology.org/browser/current_svn/term/SO:0001237)). Use on element: Observation
extension		0..0
url		1..1	uri	"http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange"
valueString		1..1	string	Value of extension
Documentation for this format

XML Template

<!-- Amino acid change -->

<extension xmlns="http://hl7.org/fhir"
     url="http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange" >
  <!-- from Element: extension -->
 <valueString value="[string]"/><!-- 1..1 Value of extension -->
</extension>

JSON Template

{ // Amino acid change
  // from Element: extension
    "url" : "http://hl7.org/fhir/StructureDefinition/observation-geneticsAminoAcidChange", // R! 
    "valueString" : "<string>" // 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')]))