This page is part of the Argonaut Data Query Implementation Guide (v1.0.0: Release) based on FHIR R2. This is the current published version in it's permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Argonaut Race Extension

<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="argo-race"/>
  <text>
    <status value="generated"/>
  </text>
  <url value="http://fhir.org/guides/argonaut/StructureDefinition/argo-race"/>
  <name value="Argonaut Race Extension"/>
  <display value="Argonaut Race Extension"/>
  <status value="draft"/>
  <publisher value="Argonaut Project"/>
  <contact>
    <telecom>
      <system value="other"/>
      <value value="http://argonautwiki.hl7.org"/>
      <rank value="0"/>
    </telecom>
  </contact>
  <date value="2016-10-18T00:00:00+11:00"/>
  <description
               value="Concepts classifying the person into a named category of humans sharing common history, traits, geographical origin or nationality.  The race codes used to represent these concepts are based upon the [CDC Race and Ethnicity Code Set Version 1.0](http://www.cdc.gov/phin/resources/vocabulary/index.html) which includes over 900 concepts for representing race and ethnicity of which 921 reference race.  The race concepts are grouped by and pre-mapped to the 5 OMB race categories: - American Indian or Alaska Native - Asian - Black or African American - Native Hawaiian or Other Pacific Islander - White."/>
  <requirements
                value="Complies with 2015 Edition Common Clinical Data Set for patient race."/>
  <fhirVersion value="1.0.2"/>
  <mapping>
    <identity value="rim"/>
    <uri value="http://hl7.org/v3"/>
    <name value="RIM"/>
  </mapping>
  <kind value="datatype"/>
  <constrainedType value="Extension"/>
  <abstract value="false"/>
  <contextType value="resource"/>
  <context value="Patient"/>
  <base value="http://hl7.org/fhir/StructureDefinition/Extension"/>
  <snapshot>
    <element id="race">
      <path value="Extension"/>
      <name value="race"/>
      <short value="Argonaut Race Extension"/>
      <definition
                  value="Concepts classifying the person into a named category of humans sharing common history, traits, geographical origin or nationality.  The race codes used to represent these concepts are based upon the [CDC Race and Ethnicity Code Set Version 1.0](http://www.cdc.gov/phin/resources/vocabulary/index.html) which includes over 900 concepts for representing race and ethnicity of which 921 reference race.  The race concepts are grouped by and pre-mapped to the 5 OMB race categories: - American Indian or Alaska Native - Asian - Black or African American - Native Hawaiian or Other Pacific Islander - White."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.id">
      <path value="Extension.id"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.id"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition
                  value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension.id"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="id"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension">
      <path value="Extension.extension"/>
      <name value="Extension:race.extension"/>
      <slicing id="1">
        <discriminator value="url"/>
        <ordered value="false"/>
        <rules value="open"/>
      </slicing>
      <short value="Extension"/>
      <definition value="An Extension"/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="ombCategory">
      <path value="Extension.extension"/>
      <name value="ombCategory"/>
      <short
             value="American Indian or Alaska Native|Asian|Black or African American|Native Hawaiian or Other Pacific Islander|White"/>
      <definition
                  value="The 5 race category codes according to the [OMB Standards for Maintaining, Collecting, and Presenting Federal Data on Race and Ethnicity, Statistical Policy Directive No. 15, as revised, October 30, 1997](https://www.whitehouse.gov/omb/fedreg_1997standards)."/>
      <min value="0"/>
      <max value="5"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="true"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:ombcategory.id">
      <path value="Extension.extension.id"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:ombcategory.id"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition
                  value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension.id"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="id"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:ombcategory.extension">
      <path value="Extension.extension.extension"/>
      <name value="Extension:race.extension:ombcategory.extension"/>
      <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. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."/>
      <comments
                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="0"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:ombcategory.url">
      <path value="Extension.extension.url"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:ombcategory.url"/>
      <short value="identifies the meaning of the extension"/>
      <definition
                  value="Source of the definition for the extension code - a logical name or a URL."/>
      <comments
                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 should be version specific.  This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #."/>
      <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="ombCategory"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:ombcategory.valueCoding">
      <path value="Extension.extension.valueCoding"/>
      <name value="Extension:race.extension:ombcategory.valueCoding"/>
      <short value="Value of extension"/>
      <definition
                  value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="Coding"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <binding>
        <strength value="extensible"/>
        <description
                     value="The 5 race category codes according to the [OMB Standards for Maintaining, Collecting, and Presenting Federal Data on Race and Ethnicity, Statistical Policy Directive No. 15, as revised, October 30, 1997](https://www.whitehouse.gov/omb/fedreg_1997standards)."/>
        <valueSetReference>
          <reference value="http://fhir.org/guides/argonaut/ValueSet/omb-race"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="detailed">
      <path value="Extension.extension"/>
      <name value="detailed"/>
      <short value="Extended race codes"/>
      <definition
                  value="The 900+ CDC race codes that are grouped under one of the 5 OMB race category codes:."/>
      <min value="0"/>
      <max value="*"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:detailed.id">
      <path value="Extension.extension.id"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:detailed.id"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition
                  value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension.id"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="id"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:detailed.extension">
      <path value="Extension.extension.extension"/>
      <name value="Extension:race.extension:detailed.extension"/>
      <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. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."/>
      <comments
                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="0"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:detailed.url">
      <path value="Extension.extension.url"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:detailed.url"/>
      <short value="identifies the meaning of the extension"/>
      <definition
                  value="Source of the definition for the extension code - a logical name or a URL."/>
      <comments
                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 should be version specific.  This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #."/>
      <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="detailed"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:detailed.valueCoding">
      <path value="Extension.extension.valueCoding"/>
      <name value="Extension:race.extension:detailed.valueCoding"/>
      <short value="Value of extension"/>
      <definition
                  value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="Coding"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <binding>
        <strength value="required"/>
        <description
                     value="The [900+ CDC Race codes](http://www.cdc.gov/phin/resources/vocabulary/index.html) that are grouped under one of the 5 OMB race category codes."/>
        <valueSetReference>
          <reference
                     value="http://fhir.org/guides/argonaut/ValueSet/detailed-race"/>
        </valueSetReference>
      </binding>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="text">
      <path value="Extension.extension"/>
      <name value="text"/>
      <short value="Race Text"/>
      <definition value="Plain text representation of the race concept(s)."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="true"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:text.id">
      <path value="Extension.extension.id"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:text.id"/>
      <short value="xml:id (or equivalent in JSON)"/>
      <definition
                  value="unique id for the element within a resource (for internal references)."/>
      <min value="0"/>
      <max value="1"/>
      <base>
        <path value="Extension.id"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="id"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:text.extension">
      <path value="Extension.extension.extension"/>
      <name value="Extension:race.extension:text.extension"/>
      <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. In order 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 is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."/>
      <comments
                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="0"/>
      <base>
        <path value="Extension.extension"/>
        <min value="0"/>
        <max value="*"/>
      </base>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="n/a"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:text.url">
      <path value="Extension.extension.url"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.extension:text.url"/>
      <short value="identifies the meaning of the extension"/>
      <definition
                  value="Source of the definition for the extension code - a logical name or a URL."/>
      <comments
                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 should be version specific.  This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #."/>
      <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="text"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:race.extension:text.valueString">
      <path value="Extension.extension.valueString"/>
      <name value="Extension:race.extension:text.valueString"/>
      <short value="Value of extension"/>
      <definition
                  value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/>
      <min value="1"/>
      <max value="1"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="string"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:race.url">
      <path value="Extension.url"/>
      <representation value="xmlAttr"/>
      <name value="Extension:race.url"/>
      <short value="identifies the meaning of the extension"/>
      <definition
                  value="Source of the definition for the extension code - a logical name or a URL."/>
      <comments
                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 should be version specific.  This will ideally be the URI for the Resource Profile defining the extension, with the code for the extension after a #."/>
      <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://fhir.org/guides/argonaut/StructureDefinition/argo-race"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
    <element id="Extension:race.value[x]">
      <path value="Extension.value[x]"/>
      <name value="Extension:race.value[x]"/>
      <short value="Value of extension"/>
      <definition
                  value="Value of extension - may be a resource or one of a constrained set of the data types (see Extensibility in the spec for list)."/>
      <min value="0"/>
      <max value="0"/>
      <base>
        <path value="Extension.value[x]"/>
        <min value="0"/>
        <max value="1"/>
      </base>
      <type>
        <code value="boolean"/>
      </type>
      <type>
        <code value="integer"/>
      </type>
      <type>
        <code value="decimal"/>
      </type>
      <type>
        <code value="base64Binary"/>
      </type>
      <type>
        <code value="instant"/>
      </type>
      <type>
        <code value="string"/>
      </type>
      <type>
        <code value="uri"/>
      </type>
      <type>
        <code value="date"/>
      </type>
      <type>
        <code value="dateTime"/>
      </type>
      <type>
        <code value="time"/>
      </type>
      <type>
        <code value="code"/>
      </type>
      <type>
        <code value="oid"/>
      </type>
      <type>
        <code value="id"/>
      </type>
      <type>
        <code value="unsignedInt"/>
      </type>
      <type>
        <code value="positiveInt"/>
      </type>
      <type>
        <code value="markdown"/>
      </type>
      <type>
        <code value="Annotation"/>
      </type>
      <type>
        <code value="Attachment"/>
      </type>
      <type>
        <code value="Identifier"/>
      </type>
      <type>
        <code value="CodeableConcept"/>
      </type>
      <type>
        <code value="Coding"/>
      </type>
      <type>
        <code value="Quantity"/>
      </type>
      <type>
        <code value="Range"/>
      </type>
      <type>
        <code value="Period"/>
      </type>
      <type>
        <code value="Ratio"/>
      </type>
      <type>
        <code value="SampledData"/>
      </type>
      <type>
        <code value="Signature"/>
      </type>
      <type>
        <code value="HumanName"/>
      </type>
      <type>
        <code value="Address"/>
      </type>
      <type>
        <code value="ContactPoint"/>
      </type>
      <type>
        <code value="Timing"/>
      </type>
      <type>
        <code value="Reference"/>
      </type>
      <type>
        <code value="Meta"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <mapping>
        <identity value="rim"/>
        <map value="N/A"/>
      </mapping>
    </element>
  </snapshot>
  <differential>
    <element id="race">
      <path value="Extension"/>
      <name value="race"/>
      <short value="Argonaut Race Extension"/>
      <definition
                  value="Concepts classifying the person into a named category of humans sharing common history, traits, geographical origin or nationality.  The race codes used to represent these concepts are based upon the [CDC Race and Ethnicity Code Set Version 1.0](http://www.cdc.gov/phin/resources/vocabulary/index.html) which includes over 900 concepts for representing race and ethnicity of which 921 reference race.  The race concepts are grouped by and pre-mapped to the 5 OMB race categories: - American Indian or Alaska Native - Asian - Black or African American - Native Hawaiian or Other Pacific Islander - White."/>
      <min value="0"/>
      <max value="1"/>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="ombCategory">
      <path value="Extension.extension"/>
      <name value="ombCategory"/>
      <short
             value="American Indian or Alaska Native|Asian|Black or African American|Native Hawaiian or Other Pacific Islander|White"/>
      <definition
                  value="The 5 race category codes according to the [OMB Standards for Maintaining, Collecting, and Presenting Federal Data on Race and Ethnicity, Statistical Policy Directive No. 15, as revised, October 30, 1997](https://www.whitehouse.gov/omb/fedreg_1997standards)."/>
      <min value="0"/>
      <max value="5"/>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="true"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:ombcategory.url">
      <path value="Extension.extension.url"/>
      <name value="Extension:race.extension:ombcategory.url"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri value="ombCategory"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:ombcategory.valueCoding">
      <path value="Extension.extension.valueCoding"/>
      <name value="Extension:race.extension:ombcategory.valueCoding"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Coding"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <binding>
        <strength value="required"/>
        <description
                     value="The 5 race category codes according to the [OMB Standards for Maintaining, Collecting, and Presenting Federal Data on Race and Ethnicity, Statistical Policy Directive No. 15, as revised, October 30, 1997](https://www.whitehouse.gov/omb/fedreg_1997standards)."/>
        <valueSetReference>
          <reference value="http://fhir.org/guides/argonaut/ValueSet/omb-race"/>
        </valueSetReference>
      </binding>
    </element>
    <element id="detailed">
      <path value="Extension.extension"/>
      <name value="detailed"/>
      <short value="Extended race codes"/>
      <definition
                  value="The 900+ CDC race codes that are grouped under one of the 5 OMB race category codes:."/>
      <min value="0"/>
      <max value="*"/>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:detailed.url">
      <path value="Extension.extension.url"/>
      <name value="Extension:race.extension:detailed.url"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri value="detailed"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:detailed.valueCoding">
      <path value="Extension.extension.valueCoding"/>
      <name value="Extension:race.extension:detailed.valueCoding"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Coding"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
      <binding>
        <strength value="required"/>
        <description
                     value="The [900+ CDC Race codes](http://www.cdc.gov/phin/resources/vocabulary/index.html) that are grouped under one of the 5 OMB race category codes."/>
        <valueSetReference>
          <reference
                     value="http://fhir.org/guides/argonaut/ValueSet/detailed-race"/>
        </valueSetReference>
      </binding>
    </element>
    <element id="text">
      <path value="Extension.extension"/>
      <name value="text"/>
      <short value="Race Text"/>
      <definition value="Plain text representation of the race concept(s)."/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="Extension"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="true"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:text.url">
      <path value="Extension.extension.url"/>
      <name value="Extension:race.extension:text.url"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="uri"/>
      </type>
      <fixedUri value="text"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.extension:text.valueString">
      <path value="Extension.extension.valueString"/>
      <name value="Extension:race.extension:text.valueString"/>
      <min value="1"/>
      <max value="1"/>
      <type>
        <code value="string"/>
      </type>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
    <element id="Extension:race.url">
      <path value="Extension.url"/>
      <name value="Extension:race.url"/>
      <min value="1"/>
      <max value="1"/>
      <fixedUri
                value="http://fhir.org/guides/argonaut/StructureDefinition/argo-race"/>
      <maxLength value="0"/>
      <mustSupport value="false"/>
      <isModifier value="false"/>
      <isSummary value="false"/>
    </element>
  </differential>
</StructureDefinition>