This page is part of the HL7 FHIR Implementation Guide: minimal Common Oncology Data Elements (mCODE) Release 1 - US Realm | STU1 (v0.9.1: STU 1 Ballot 1) based on FHIR R4. The current version which supercedes this version is 2.0.0. For a full list of available versions, see the Directory of published versions
<StructureDefinition xmlns="http://hl7.org/fhir"> <id value="onco-core-VariantTested-extension"/> <text> <status value="generated"/> <div xmlns="http://www.w3.org/1999/xhtml"> <p><b>VariantTested Extension</b></p> <p>The specific genetic variant that is targeted by this test.</p> </div> </text> <url value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantTested-extension"/> <version value="0.9.1"/> <name value="VariantTested"/> <title value="onco-core-VariantTested"/> <status value="draft"/> <date value="2019-08-01T00:00:00-04:00"/> <publisher value="HL7 International Clinical Interoperability Council"/> <contact> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/cic"/> </telecom> </contact> <description value="The specific genetic variant that is targeted by this test."/> <fhirVersion value="4.0.0"/> <kind value="complex-type"/> <abstract value="false"/> <context> <type value="element"/> <expression value="*"/> </context> <type value="Extension"/> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension"/> <derivation value="constraint"/> <snapshot> <element id="Extension"> <path value="Extension"/> <short value="VariantTested"/> <definition value="The specific genetic variant that is targeted by this test."/> <min value="0"/> <max value="*"/> <base> <path value="Extension"/> <min value="0"/> <max value="*"/> </base> <condition value="ele-1"/> <constraint> <key value="ele-1"/> <severity value="error"/> <human value="All FHIR elements must have a @value or children"/> <expression value="hasValue() or (children().count() > id.count())"/> <xpath value="@value|f:*|h:div"/> <source value="Element"/> </constraint> <constraint> <key value="ext-1"/> <severity value="error"/> <human value="Must have either extensions or value[x], not both"/> <expression value="extension.exists() != value.exists()"/> <xpath value="exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])"/> </constraint> <isModifier value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> <element id="Extension.id"> <path value="Extension.id"/> <representation value="xmlAttr"/> <short value="Unique id for inter-element referencing"/> <definition value="Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces."/> <min value="0"/> <max value="1"/> <base> <path value="Element.id"/> <min value="0"/> <max value="1"/> </base> <type> <code value="string"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension"> <path value="Extension.extension"/> <slicing> <discriminator> <type value="value"/> <path value="url"/> </discriminator> <description value="Extensions are always sliced by (at least) url"/> <rules value="open"/> </slicing> <short value="Additional content defined by implementations"/> <definition value="May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."/> <comment value="There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone."/> <alias value="extensions"/> <alias value="user content"/> <min value="0"/> <max value="*"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension:variantidentifier"> <path value="Extension.extension"/> <sliceName value="variantidentifier"/> <definition value="The variation ID assigned by HGVS, for example, 360448 is the identifier for NM_005228.4(EGFR):c.-237A>G (single nucleotide variant in EGFR)."/> <min value="0"/> <max value="1"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantIdentifier-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension:varianthgvsname"> <path value="Extension.extension"/> <sliceName value="varianthgvsname"/> <definition value="Symbolic representation of the variant used in HGVS, for example, NM_005228.4(EGFR):c.-237A>G for HVGS variation ID 360448."/> <min value="0"/> <max value="*"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantHGVSName-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension:variantdescription"> <path value="Extension.extension"/> <sliceName value="variantdescription"/> <definition value="A clinician-friendly description for the variant. This could be, but not limited to, the protein change associated with the variation. For example, the protein change associated with Clinvar 3236 is G482V."/> <min value="0"/> <max value="1"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantDescription-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.url"> <path value="Extension.url"/> <representation value="xmlAttr"/> <short value="identifies the meaning of the extension"/> <definition value="Source of the definition for the extension code - a logical name or a URL."/> <comment value="The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension."/> <min value="1"/> <max value="1"/> <base> <path value="Extension.url"/> <min value="1"/> <max value="1"/> </base> <type> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantTested-extension"/> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]"/> <short value="Value of extension"/> <definition value="Value of extension - must be one of a constrained set of the data types (see [Extensibility](extensibility.html) for a list)."/> <min value="0"/> <max value="0"/> <base> <path value="Extension.value[x]"/> <min value="0"/> <max value="1"/> </base> <type> <code value="base64Binary"/> </type> <type> <code value="boolean"/> </type> <type> <code value="canonical"/> </type> <type> <code value="code"/> </type> <type> <code value="date"/> </type> <type> <code value="dateTime"/> </type> <type> <code value="decimal"/> </type> <type> <code value="id"/> </type> <type> <code value="instant"/> </type> <type> <code value="integer"/> </type> <type> <code value="markdown"/> </type> <type> <code value="oid"/> </type> <type> <code value="positiveInt"/> </type> <type> <code value="string"/> </type> <type> <code value="time"/> </type> <type> <code value="unsignedInt"/> </type> <type> <code value="uri"/> </type> <type> <code value="url"/> </type> <type> <code value="uuid"/> </type> <type> <code value="Address"/> </type> <type> <code value="Age"/> </type> <type> <code value="Annotation"/> </type> <type> <code value="Attachment"/> </type> <type> <code value="CodeableConcept"/> </type> <type> <code value="Coding"/> </type> <type> <code value="ContactPoint"/> </type> <type> <code value="Count"/> </type> <type> <code value="Distance"/> </type> <type> <code value="Duration"/> </type> <type> <code value="HumanName"/> </type> <type> <code value="Identifier"/> </type> <type> <code value="Money"/> </type> <type> <code value="Period"/> </type> <type> <code value="Quantity"/> </type> <type> <code value="Range"/> </type> <type> <code value="Ratio"/> </type> <type> <code value="Reference"/> </type> <type> <code value="SampledData"/> </type> <type> <code value="Signature"/> </type> <type> <code value="Timing"/> </type> <type> <code value="ContactDetail"/> </type> <type> <code value="Contributor"/> </type> <type> <code value="DataRequirement"/> </type> <type> <code value="Expression"/> </type> <type> <code value="ParameterDefinition"/> </type> <type> <code value="RelatedArtifact"/> </type> <type> <code value="TriggerDefinition"/> </type> <type> <code value="UsageContext"/> </type> <type> <code value="Dosage"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="N/A"/> </mapping> </element> </snapshot> <differential> <element id="Extension"> <path value="Extension"/> <short value="VariantTested"/> <definition value="The specific genetic variant that is targeted by this test."/> <min value="0"/> <max value="*"/> </element> <element id="Extension.extension:variantidentifier"> <path value="Extension.extension"/> <sliceName value="variantidentifier"/> <definition value="The variation ID assigned by HGVS, for example, 360448 is the identifier for NM_005228.4(EGFR):c.-237A>G (single nucleotide variant in EGFR)."/> <min value="0"/> <max value="1"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantIdentifier-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension:varianthgvsname"> <path value="Extension.extension"/> <sliceName value="varianthgvsname"/> <definition value="Symbolic representation of the variant used in HGVS, for example, NM_005228.4(EGFR):c.-237A>G for HVGS variation ID 360448."/> <min value="0"/> <max value="*"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantHGVSName-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.extension:variantdescription"> <path value="Extension.extension"/> <sliceName value="variantdescription"/> <definition value="A clinician-friendly description for the variant. This could be, but not limited to, the protein change associated with the variation. For example, the protein change associated with Clinvar 3236 is G482V."/> <min value="0"/> <max value="1"/> <base> <path value="Element.extension"/> <min value="0"/> <max value="*"/> </base> <type> <code value="Extension"/> <profile value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantDescription-extension"/> </type> <isModifier value="false"/> <isSummary value="false"/> <mapping> <identity value="rim"/> <map value="n/a"/> </mapping> </element> <element id="Extension.url"> <path value="Extension.url"/> <type> <code value="uri"/> </type> <fixedUri value="http://hl7.org/fhir/us/mcode/StructureDefinition/onco-core-VariantTested-extension"/> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]"/> <min value="0"/> <max value="0"/> </element> </differential> </StructureDefinition>