Da Vinci - Coverage Requirements Discovery
2.2.1 - STU 2.2

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 2.2.1 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

## : CRD Metric Codes

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

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    <CodeSystem xmlns="http://hl7.org/fhir">
      <id value="crd-metric-codes"/>
      <language value="en"/>
      <text>
        <status value="generated"/>
        <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem crd-metric-codes</b></p><a name="crd-metric-codes"> </a><a name="hccrd-metric-codes"> </a><p><b>Properties</b></p><p><b>This code system defines the following properties for its concepts</b></p><table class="grid"><tr><td><b>Name</b></td><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td></tr><tr><td>Not Selectable</td><td>abstract</td><td>http://hl7.org/fhir/concept-properties#notSelectable</td><td>boolean</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes</code> defines the following codes in a Is-A hierarchy:</p><table class="codes"><tr><td><b>Lvl</b></td><td style="white-space:nowrap"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td><td><b>Not Selectable</b></td></tr><tr><td>1</td><td style="white-space:nowrap">used<a name="crd-metric-codes-used"> </a></td><td>Authorization Token Used</td><td>An authorization token was used by the payer to access additional information from the provider system as part of the CDS Hooks call</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  rejected<a name="crd-metric-codes-rejected"> </a></td><td>Authorization Token Rejected</td><td>The payer attempted to use an authorization token to access additional information from the provider system as part of the CDS Hooks call, however the access request failed.  (This is not used if the request succeeded but returned no records.)</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">not-used<a name="crd-metric-codes-not-used"> </a></td><td>Authorization Token Not Used</td><td>The payer did not attempt to use an authorization token to access additional information from the provider system as part of the CDS Hooks call</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">provider-src<a name="crd-metric-codes-provider-src"> </a></td><td>Provider-sourced</td><td>The metric information was captured from the provider system's perspective</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">payer-src<a name="crd-metric-codes-payer-src"> </a></td><td>Payer-sourced</td><td>The metric information was captured from the payer system's perspective</td><td/></tr><tr><td>1</td><td style="white-space:nowrap">_HookType<a name="crd-metric-codes-_HookType"> </a></td><td>CDS Hooks Type (abstract)</td><td>A collector for the different types of CDS Hooks</td><td>true</td></tr><tr><td>2</td><td style="white-space:nowrap">  appointment-book<a name="crd-metric-codes-appointment-book"> </a></td><td>Appointment Book</td><td>CDS Hooks Appointment Book Hook</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  encounter-start<a name="crd-metric-codes-encounter-start"> </a></td><td>Encounter Start</td><td>CDS Hooks Encounter Start Hook</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  encounter-discharge<a name="crd-metric-codes-encounter-discharge"> </a></td><td>Encounter Discharge</td><td>CDS Hooks Encounter Discharge Hook</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  order-dispatch<a name="crd-metric-codes-order-dispatch"> </a></td><td>Order Dispatch</td><td>CDS Hooks Order Dispatch Hook</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  order-select<a name="crd-metric-codes-order-select"> </a></td><td>Order Select</td><td>CDS Hooks Order Select Hook</td><td/></tr><tr><td>2</td><td style="white-space:nowrap">  order-sign<a name="crd-metric-codes-order-sign"> </a></td><td>Order Sign</td><td>CDS Hooks Order Sign Hook</td><td/></tr></table></div>
      </text>
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                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
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            <valueCanonical
                            value="http://hl7.org/fhir/us/davinci-crd/ImplementationGuide/davinci-crd"/>
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                            value="http://hl7.org/fhir/us/davinci-crd/ImplementationGuide/davinci-crd"/>
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        </valueCode>
      </extension>
      <url
           value="http://hl7.org/fhir/us/davinci-crd/CodeSystem/crd-metric-codes"/>
      <identifier>
        <system value="urn:ietf:rfc:3986"/>
        <value value="urn:oid:2.16.840.1.113883.4.642.40.18.16.3"/>
      </identifier>
      <version value="2.2.1"/>
      <name value="CRDMetricCodes"/>
      <title value="CRD Metric Codes"/>
      <status value="active"/>
      <experimental value="false"/>
      <date value="2026-03-26T15:54:25+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="Codes used within 'code' elements in the CRD Metric logical model."/>
      <jurisdiction>
        <coding>
          <system value="urn:iso:std:iso:3166"/>
          <code value="US"/>
        </coding>
      </jurisdiction>
      <caseSensitive value="true"/>
      <hierarchyMeaning value="is-a"/>
      <content value="complete"/>
      <count value="12"/>
      <property>
        <code value="abstract"/>
        <uri value="http://hl7.org/fhir/concept-properties#notSelectable"/>
        <type value="boolean"/>
      </property>
      <concept>
        <code value="used"/>
        <display value="Authorization Token Used"/>
        <definition
                    value="An authorization token was used by the payer to access additional information from the provider system as part of the CDS Hooks call"/>
        <concept>
          <code value="rejected"/>
          <display value="Authorization Token Rejected"/>
          <definition
                      value="The payer attempted to use an authorization token to access additional information from the provider system as part of the CDS Hooks call, however the access request failed.  (This is not used if the request succeeded but returned no records.)"/>
        </concept>
      </concept>
      <concept>
        <code value="not-used"/>
        <display value="Authorization Token Not Used"/>
        <definition
                    value="The payer did not attempt to use an authorization token to access additional information from the provider system as part of the CDS Hooks call"/>
      </concept>
      <concept>
        <code value="provider-src"/>
        <display value="Provider-sourced"/>
        <definition
                    value="The metric information was captured from the provider system's perspective"/>
      </concept>
      <concept>
        <code value="payer-src"/>
        <display value="Payer-sourced"/>
        <definition
                    value="The metric information was captured from the payer system's perspective"/>
      </concept>
      <concept>
        <code value="_HookType"/>
        <display value="CDS Hooks Type (abstract)"/>
        <definition value="A collector for the different types of CDS Hooks"/>
        <property>
          <code value="abstract"/>
          <valueBoolean value="true"/>
        </property>
        <concept>
          <code value="appointment-book"/>
          <display value="Appointment Book"/>
          <definition value="CDS Hooks Appointment Book Hook"/>
        </concept>
        <concept>
          <code value="encounter-start"/>
          <display value="Encounter Start"/>
          <definition value="CDS Hooks Encounter Start Hook"/>
        </concept>
        <concept>
          <code value="encounter-discharge"/>
          <display value="Encounter Discharge"/>
          <definition value="CDS Hooks Encounter Discharge Hook"/>
        </concept>
        <concept>
          <code value="order-dispatch"/>
          <display value="Order Dispatch"/>
          <definition value="CDS Hooks Order Dispatch Hook"/>
        </concept>
        <concept>
          <code value="order-select"/>
          <display value="Order Select"/>
          <definition value="CDS Hooks Order Select Hook"/>
        </concept>
        <concept>
          <code value="order-sign"/>
          <display value="Order Sign"/>
          <definition value="CDS Hooks Order Sign Hook"/>
        </concept>
      </concept>
    </CodeSystem>