Da Vinci - Coverage Requirements Discovery
2.2.0-snapshot - STU 2.2 Peer Review

Da Vinci - Coverage Requirements Discovery, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.2.0-snapshot built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-crd/ and changes regularly. See the Directory of published versions

## Logical Model: CDS Hooks Services Configuration Extension - XML Profile

Page standards status: Trial-use | Maturity Level: 4

XML representation of the CDSHookServicesExtensionConfiguration logical model.

Raw xml | Download

    <StructureDefinition xmlns="http://hl7.org/fhir">
      <id value="CDSHookServicesExtensionConfiguration"/>
      <language value="en"/>
      <text>
        <status value="extensions"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: StructureDefinition CDSHookServicesExtensionConfiguration</b></p><table border="0" cellpadding="0" cellspacing="0" style="border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;"><tr style="border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top"><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="The logical name of the element">Name</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Information about the use of the element">Flags</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Minimum and Maximum # of times the element can appear in the instance">Card.</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Reference to the type of the element">Type</a></th><th style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px" class="hierarchy"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Additional information about the element">Description &amp; Constraints</a><span style="float: right"><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64, " alt="doco" style="background-color: inherit"/></a></span></th></tr><tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_element.gif" alt="." style="background-color: white; background-color: inherit" title="Element" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration" title="A specific configuration option that is supported by the server and can be transmitted when invoking a hooks service">CDSHookServicesExtensionConfiguration</a><a name="CDSHookServicesExtensionConfiguration"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><span style="opacity: 0.5">0</span><span style="opacity: 0.5">..</span><span style="opacity: 0.5">*</span></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://build.fhir.org/types.html#Base">Base</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">An allowed configuration option<br/><span style="font-weight:bold">JSON Property Name for Type: </span><code>davinci-crd.configuration-options</code></td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_primitive.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Primitive Data Type" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration.code" title="A code that will be used when setting configuration during hook invocation, and has an (extensible) binding to the CRD Card Types ValueSet.">code</a><a name="CDSHookServicesExtensionConfiguration.code"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#code">code</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">Identifies the setting configuration when hook is invoked<br class="binding"/><span style="font-weight:bold" title="null" class="binding">Binding: </span><a href="ValueSet-cardType.html" title="http://hl7.org/fhir/us/davinci-crd/ValueSet/cardType" class="binding">CRD Response Types Value Set</a><span title="null" class="binding"> (</span><a href="http://hl7.org/fhir/R4/terminologies.html#required" title="To be conformant, the concept in this element SHALL be from the specified value set." class="binding">required</a><span title="null" class="binding">)</span></td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_primitive.png" alt="." style="background-color: white; background-color: inherit" title="Primitive Data Type" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration.type" title="A data type for the parameter.">type</a><a name="CDSHookServicesExtensionConfiguration.type"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#code">code</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">boolean | integer (JSON types)<br class="binding"/><span style="font-weight:bold" title="null" class="binding">Binding: </span><a href="ValueSet-configTypes.html" title="http://hl7.org/fhir/us/davinci-crd/ValueSet/configTypes" class="binding">CRD Configuration Code Data Types Value Set</a><span title="null" class="binding"> (</span><a href="http://hl7.org/fhir/R4/terminologies.html#extensible" title="To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead." class="binding">extensible</a><span title="null" class="binding">)</span></td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_primitive.png" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Primitive Data Type" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration.name" title="A display name for the configuration option to appear in the client’s user interface when performing configuration">name</a><a name="CDSHookServicesExtensionConfiguration.name"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">A display name for the configuration option</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_primitive.png" alt="." style="background-color: white; background-color: inherit" title="Primitive Data Type" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration.description" title="A description providing a 1-2 sentence description of the effect of the configuration option">description</a><a name="CDSHookServicesExtensionConfiguration.description"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#string">string</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">1-2 sentences - the effect of the configuration option</td></tr>
    <tr style="border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7"><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)" class="hierarchy"><img src="tbl_spacer.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="tbl_vjoin_end.png" alt="." style="background-color: inherit" class="hierarchy"/><img src="icon_choice.gif" alt="." style="background-color: #F7F7F7; background-color: inherit" title="Choice of Types" class="hierarchy"/> <a href="StructureDefinition-CDSHookServicesExtensionConfiguration-definitions.html#CDSHookServicesExtensionConfiguration.default" title="A default value SHOULD also be provided to show users what to expect when an override is not specified">default</a><a name="CDSHookServicesExtensionConfiguration.default"> </a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"/><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">0..1</td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy"><a href="http://hl7.org/fhir/R4/datatypes.html#integer">integer</a>, <a href="http://hl7.org/fhir/R4/datatypes.html#boolean">boolean</a></td><td style="vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px" class="hierarchy">Shows users what to expect when an override is not specified<br/>JSON: The type of this element is inferred from the JSON type in the instance</td></tr>
    <tr><td colspan="5" class="hierarchy"><br/><a href="https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views" title="Legend for this format"><img src="data:image/png;base64, " alt="doco" style="background-color: inherit"/> Documentation for this format</a></td></tr></table></div>
      </text>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
        <valueCode value="fm"/>
      </extension>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
        <valueInteger value="4">
          <extension
                     url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
            <valueCanonical
                            value="http://hl7.org/fhir/us/davinci-crd/ImplementationGuide/davinci-crd"/>
          </extension>
        </valueInteger>
      </extension>
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
        <valueCode value="trial-use">
          <extension
                     url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
            <valueCanonical
                            value="http://hl7.org/fhir/us/davinci-crd/ImplementationGuide/davinci-crd"/>
          </extension>
        </valueCode>
      </extension>
      <url
           value="http://hl7.org/fhir/us/davinci-crd/StructureDefinition/CDSHookServicesExtensionConfiguration"/>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="urn:oid:2.16.840.1.113883.4.642.40.18.42.23"/>
      </identifier>
      <version value="2.2.0-snapshot"/>
      <name value="CDSHookServicesExtensionConfiguration"/>
      <title value="CDS Hooks Services Configuration Extension"/>
      <status value="active"/>
      <experimental value="false"/>
      <date value="2026-02-19T15:54:35+00:00"/>
      <publisher value="HL7 International / Financial Management"/>
      <contact>
        <telecom>
          <system value="url"/>
          <value value="http://www.hl7.org/Special/committees/fm"/>
        </telecom>
      </contact>
      <description
                   value="An extension for the CDS Hooks 'services' object that indicates configuration options supported by the CDS server"/>
      <jurisdiction>
        <coding>
          <system value="urn:iso:std:iso:3166"/>
          <code value="US"/>
        </coding>
      </jurisdiction>
      <fhirVersion value="4.0.1"/>
      <mapping>
        <identity value="rim"/>
        <uri value="http://hl7.org/v3"/>
        <name value="RIM Mapping"/>
      </mapping>
      <kind value="logical"/>
      <abstract value="false"/>
      <context>
        <type value="element"/>
        <expression value="CDSHooksServices.services.extension"/>
      </context>
      <type
            value="http://hl7.org/fhir/us/davinci-crd/StructureDefinition/CDSHookServicesExtensionConfiguration"/>
      <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Base"/>
      <derivation value="specialization"/>
      <snapshot>
        <extension
                   url="http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version">
          <valueString value="4.0.1"/>
        </extension>
        <element id="CDSHookServicesExtensionConfiguration">
          <extension
                     url="http://hl7.org/fhir/tools/StructureDefinition/json-name">
            <valueString value="davinci-crd.configuration-options"/>
          </extension>
          <path value="CDSHookServicesExtensionConfiguration"/>
          <short value="An allowed configuration option"/>
          <definition
                      value="A specific configuration option that is supported by the server and can be transmitted when invoking a hooks service"/>
          <min value="0"/>
          <max value="*"/>
          <base>
            <path value="Base"/>
            <min value="0"/>
            <max value="*"/>
          </base>
          <isModifier value="false"/>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.code">
          <path value="CDSHookServicesExtensionConfiguration.code"/>
          <short
                 value="Identifies the setting configuration when hook is invoked"/>
          <definition
                      value="A code that will be used when setting configuration during hook invocation, and has an (extensible) binding to the CRD Card Types ValueSet."/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="CDSHookServicesExtensionConfiguration.code"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="code"/>
          </type>
          <binding>
            <strength value="required"/>
            <valueSet
                      value="http://hl7.org/fhir/us/davinci-crd/ValueSet/cardType"/>
          </binding>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.type">
          <path value="CDSHookServicesExtensionConfiguration.type"/>
          <short value="boolean | integer (JSON types)"/>
          <definition value="A data type for the parameter."/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="CDSHookServicesExtensionConfiguration.type"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="code"/>
          </type>
          <binding>
            <strength value="extensible"/>
            <valueSet
                      value="http://hl7.org/fhir/us/davinci-crd/ValueSet/configTypes"/>
          </binding>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.name">
          <path value="CDSHookServicesExtensionConfiguration.name"/>
          <short value="A display name for the configuration option"/>
          <definition
                      value="A display name for the configuration option to appear in the client’s user interface when performing configuration"/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="CDSHookServicesExtensionConfiguration.name"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.description">
          <path value="CDSHookServicesExtensionConfiguration.description"/>
          <short value="1-2 sentences - the effect of the configuration option"/>
          <definition
                      value="A description providing a 1-2 sentence description of the effect of the configuration option"/>
          <min value="1"/>
          <max value="1"/>
          <base>
            <path value="CDSHookServicesExtensionConfiguration.description"/>
            <min value="1"/>
            <max value="1"/>
          </base>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.default">
          <extension
                     url="http://hl7.org/fhir/tools/StructureDefinition/json-primitive-choice">
            <valueBoolean value="true"/>
          </extension>
          <path value="CDSHookServicesExtensionConfiguration.default"/>
          <short
                 value="Shows users what to expect when an override is not specified"/>
          <definition
                      value="A default value SHOULD also be provided to show users what to expect when an override is not specified"/>
          <min value="0"/>
          <max value="1"/>
          <base>
            <path value="CDSHookServicesExtensionConfiguration.default"/>
            <min value="0"/>
            <max value="1"/>
          </base>
          <type>
            <code value="integer"/>
          </type>
          <type>
            <code value="boolean"/>
          </type>
        </element>
      </snapshot>
      <differential>
        <element id="CDSHookServicesExtensionConfiguration">
          <extension
                     url="http://hl7.org/fhir/tools/StructureDefinition/json-name">
            <valueString value="davinci-crd.configuration-options"/>
          </extension>
          <path value="CDSHookServicesExtensionConfiguration"/>
          <short value="An allowed configuration option"/>
          <definition
                      value="A specific configuration option that is supported by the server and can be transmitted when invoking a hooks service"/>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.code">
          <path value="CDSHookServicesExtensionConfiguration.code"/>
          <short
                 value="Identifies the setting configuration when hook is invoked"/>
          <definition
                      value="A code that will be used when setting configuration during hook invocation, and has an (extensible) binding to the CRD Card Types ValueSet."/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="code"/>
          </type>
          <binding>
            <strength value="required"/>
            <valueSet
                      value="http://hl7.org/fhir/us/davinci-crd/ValueSet/cardType"/>
          </binding>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.type">
          <path value="CDSHookServicesExtensionConfiguration.type"/>
          <short value="boolean | integer (JSON types)"/>
          <definition value="A data type for the parameter."/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="code"/>
          </type>
          <binding>
            <strength value="extensible"/>
            <valueSet
                      value="http://hl7.org/fhir/us/davinci-crd/ValueSet/configTypes"/>
          </binding>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.name">
          <path value="CDSHookServicesExtensionConfiguration.name"/>
          <short value="A display name for the configuration option"/>
          <definition
                      value="A display name for the configuration option to appear in the client’s user interface when performing configuration"/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.description">
          <path value="CDSHookServicesExtensionConfiguration.description"/>
          <short value="1-2 sentences - the effect of the configuration option"/>
          <definition
                      value="A description providing a 1-2 sentence description of the effect of the configuration option"/>
          <min value="1"/>
          <max value="1"/>
          <type>
            <code value="string"/>
          </type>
        </element>
        <element id="CDSHookServicesExtensionConfiguration.default">
          <extension
                     url="http://hl7.org/fhir/tools/StructureDefinition/json-primitive-choice">
            <valueBoolean value="true"/>
          </extension>
          <path value="CDSHookServicesExtensionConfiguration.default"/>
          <short
                 value="Shows users what to expect when an override is not specified"/>
          <definition
                      value="A default value SHOULD also be provided to show users what to expect when an override is not specified"/>
          <min value="0"/>
          <max value="1"/>
          <type>
            <code value="integer"/>
          </type>
          <type>
            <code value="boolean"/>
          </type>
        </element>
      </differential>
    </StructureDefinition>