FHIR to OMOP FHIR IG
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FHIR to OMOP FHIR IG, published by HL7 International / Biomedical Research and Regulation. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-omop-ig/ and changes regularly. See the Directory of published versions

: Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain

Page standards status: Informative Maturity Level: 2

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<StructureMap xmlns="http://hl7.org/fhir">
  <id value="BloodPressureVitalSignsMap"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: StructureMap BloodPressureVitalSignsMap</b></p><a name="BloodPressureVitalSignsMap"> </a><a name="hcBloodPressureVitalSignsMap"> </a><pre class="fml">
<span style="color: #cc00cc">/// <b>url</b> = </span><span style="color: blue">'http://hl7.org/fhir/uv/omop/StructureMap/BloodPressureVitalSignsMap'</span>
<span style="color: #cc00cc">/// <b>name</b> = </span><span style="color: blue">'BloodPressureVitalSignsMap'</span>
<span style="color: #cc00cc">/// <b>title</b> = </span><span style="color: blue">'Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain'</span>
<span style="color: #cc00cc">/// <b>status</b> = </span><span style="color: blue">'draft'</span>

<b>uses</b><span style="color: navy"> &quot;</span><a href="http://hl7.org/fhir/R5/bp.html" title="Observation Blood Pressure Profile">http://hl7.org/fhir/StructureDefinition/bp</a><span style="color: navy">&quot; </span><b>alias </b>BloodPressure <b>as </b><b>source</b>
<b>uses</b><span style="color: navy"> &quot;</span><a href="http://hl7.org/fhir/R5/bundle.html" title="Bundle">http://hl7.org/fhir/StructureDefinition/Bundle</a><span style="color: navy">&quot; </span><b>as </b><b>target</b>
<b>uses</b><span style="color: navy"> &quot;</span><a href="StructureDefinition-Measurement.html" title="Measurement OMOP Table">http://hl7.org/fhir/uv/omop/StructureDefinition/Measurement</a><span style="color: navy">&quot; </span><b>alias </b>Measurement <b>as </b><b>target</b> <span style="color: navy">// </span><span style="color: green">make the bundle</span>

<b>group </b>bpMap<span style="color: navy">(</span><b>source</b> <span style="color: maroon">src</span><span style="color: navy"> : </span>BloodPressure, <b>target</b> <span style="color: maroon">bundle</span><span style="color: navy"> : </span>Bundle<span style="color: navy">)</span><span style="color: navy"> {
</span>  src<span style="color: navy"><b> -&gt; </b></span>bundle.id = <b>uuid</b><span style="color: navy">(</span><span style="color: navy">)</span> <i>&quot;bundleid&quot;</i><span style="color: navy">;</span>
  src<span style="color: navy"><b> -&gt; </b></span>bundle.type = <span style="color: blue">'collection'</span> <i>&quot;bundletype&quot;</i><span style="color: navy">;</span>
  src<b> as </b><span style="color: maroon">parent</span><span style="color: navy"><b> -&gt; </b></span>bundle.entry<b> as </b><span style="color: maroon">entry</span><b> then</b><span style="color: navy"> {
</span>    parent<span style="color: navy"><b> -&gt; </b></span>entry.fullUrl = <span style="color: blue">'BloodPressure'</span> <i>&quot;entryURL&quot;</i><span style="color: navy">;</span>
    parent<span style="color: navy"><b> -&gt; </b></span>entry.resource = <b>create</b><span style="color: navy">(</span><span style="color: blue">'Measurement'</span><span style="color: navy">)</span><b> as </b><span style="color: maroon">parentTable</span><b> then </b>parentTable<span style="color: navy">(</span><span style="color: maroon">parent</span><span style="color: navy">, </span><span style="color: maroon">parentTable</span><span style="color: navy">)</span> <i>&quot;bpEntryResource&quot;</i><span style="color: navy">;</span>
  <span style="color: navy">}</span> <i>&quot;bpBundleEntry&quot;</i><span style="color: navy">;</span>
  src.component<b> as </b><span style="color: maroon">comp</span><span style="color: navy"><b> -&gt; </b></span>bundle.entry<b> as </b><span style="color: maroon">entry</span><b> then</b><span style="color: navy"> {
</span>    comp<span style="color: navy"><b> -&gt; </b></span>entry.fullUrl = <span style="color: blue">'Component 1'</span> <i>&quot;entryURL&quot;</i><span style="color: navy">;</span>
    comp<b> where </b>(comp.code.coding.code = '8480-6')<span style="color: navy"><b> -&gt; </b></span>entry.resource = <b>create</b><span style="color: navy">(</span><span style="color: blue">'Measurement'</span><span style="color: navy">)</span><b> as </b><span style="color: maroon">sysTable</span><b> then </b>systolicTable<span style="color: navy">(</span><span style="color: maroon">comp</span><span style="color: navy">, </span><span style="color: maroon">sysTable</span><span style="color: navy">)</span> <i>&quot;systolicEntryResource&quot;</i><span style="color: navy">;</span>
    comp<b> where </b>(comp.code.coding.code = '8462-4')<span style="color: navy"><b> -&gt; </b></span>entry.resource = <b>create</b><span style="color: navy">(</span><span style="color: blue">'Measurement'</span><span style="color: navy">)</span><b> as </b><span style="color: maroon">diasTable</span><b> then </b>diastolicTable<span style="color: navy">(</span><span style="color: maroon">comp</span><span style="color: navy">, </span><span style="color: maroon">diasTable</span><span style="color: navy">)</span> <i>&quot;diastolicEntryResource&quot;</i><span style="color: navy">;</span>
  <span style="color: navy">}</span> <i>&quot;bpComponentEntries&quot;</i><span style="color: navy">;</span>
<span style="color: navy">}

</span><b>group </b>systolicTable<span style="color: navy">(</span><b>source</b> <span style="color: maroon">comp</span>, <b>target</b> <span style="color: maroon">sysTable</span><span style="color: navy"> : </span>Measurement<span style="color: navy">)</span><span style="color: navy"> {
</span>  comp.code<span style="color: navy"><b> -&gt; </b></span>sysTable.measurement_concept_id = <span style="color: blue">'3004249'</span><span style="color: navy">;</span>
  comp.value<span style="color: navy"> : </span>quantity<b> as </b><span style="color: maroon">qty</span><span style="color: navy"><b> -&gt; </b></span><span style="color: maroon">sysTable</span><b> then</b><span style="color: navy"> {
</span>    qty.value<span style="color: navy"><b> -&gt; </b></span>sysTable.value_as_number<span style="color: navy">;</span>
    qty.unit<span style="color: navy"><b> -&gt; </b></span>sysTable.unit_concept_id<span style="color: navy">;</span>
  <span style="color: navy">}</span> <i>&quot;systolicMeasure&quot;</i><span style="color: navy">;</span>
<span style="color: navy">}

</span><b>group </b>diastolicTable<span style="color: navy">(</span><b>source</b> <span style="color: maroon">comp</span>, <b>target</b> <span style="color: maroon">diasTable</span><span style="color: navy"> : </span>Measurement<span style="color: navy">)</span><span style="color: navy"> {
</span>  comp.code<span style="color: navy"><b> -&gt; </b></span>diasTable.measurement_concept_id = <span style="color: blue">'3012888'</span><span style="color: navy">;</span>
  comp.value<span style="color: navy"> : </span>quantity<b> as </b><span style="color: maroon">qty</span><span style="color: navy"><b> -&gt; </b></span><span style="color: maroon">diasTable</span><b> then</b><span style="color: navy"> {
</span>    qty.value<span style="color: navy"><b> -&gt; </b></span>diasTable.value_as_number<span style="color: navy">;</span>
    qty.unit<span style="color: navy"><b> -&gt; </b></span>diasTable.unit_concept_id<span style="color: navy">;</span>
  <span style="color: navy">}</span> <i>&quot;diastolicMeasure&quot;</i><span style="color: navy">;</span>
<span style="color: navy">}

</span><b>group </b>parentTable<span style="color: navy">(</span><b>source</b> <span style="color: maroon">src</span><span style="color: navy"> : </span>BloodPressure, <b>target</b> <span style="color: maroon">tgt</span><span style="color: navy"> : </span>Measurement<span style="color: navy">)</span><span style="color: navy"> {
</span>  src.code<b> as </b><span style="color: maroon">s</span><span style="color: navy"><b> -&gt; </b></span><span style="color: maroon">tgt</span><b> then</b><span style="color: navy"> {
</span>    s.coding<b> as </b><span style="color: maroon">sc</span><span style="color: navy"><b> -&gt; </b></span><span style="color: maroon">tgt</span><b> then</b><span style="color: navy"> {
</span>      sc.code<b> as </b><span style="color: maroon">a</span><span style="color: navy"><b> -&gt; </b></span>tgt.measurement_type_concept_id = <b>translate</b><span style="color: navy">(</span><span style="color: maroon">a</span><span style="color: navy">, </span><span style="color: blue">'http://hl7.org/fhir/uv/omop/ConceptMap/BloodPressureCodes'</span><span style="color: navy">, </span><span style="color: blue">'code'</span><span style="color: navy">)</span><span style="color: navy">;</span>
    <span style="color: navy">}</span><span style="color: navy">;</span>
  <span style="color: navy">}</span><span style="color: navy">;</span>
  src.effective<span style="color: navy"> : </span>dateTime<b> as </b><span style="color: maroon">edt</span><span style="color: navy"><b> -&gt; </b></span> tgt.measurement_datetime = <span style="color: maroon">edt</span><span style="color: navy">, </span> tgt.measurement_date = <b>cast</b><span style="color: navy">(</span><span style="color: maroon">edt</span><span style="color: navy">, </span><span style="color: blue">'date'</span><span style="color: navy">)</span><span style="color: navy">;</span>
  src.effective<span style="color: navy"> : </span>Period<b> as </b><span style="color: maroon">s</span><span style="color: navy"><b> -&gt; </b></span><span style="color: maroon">tgt</span><b> then</b><span style="color: navy"> {
</span>    s.start<b> as </b><span style="color: maroon">eps</span><span style="color: navy"><b> -&gt; </b></span> tgt.measurement_datetime = <b>cast</b><span style="color: navy">(</span><span style="color: maroon">eps</span><span style="color: navy">, </span><span style="color: blue">'dateTime'</span><span style="color: navy">)</span><span style="color: navy">, </span> tgt.measurement_date = <b>cast</b><span style="color: navy">(</span><span style="color: maroon">eps</span><span style="color: navy">, </span><span style="color: blue">'date'</span><span style="color: navy">)</span><span style="color: navy">;</span>
  <span style="color: navy">}</span><span style="color: navy">;</span>
  src.issued<b> as </b><span style="color: maroon">s</span><b> where </b>(src.issued.toDate != src.effectiveDateTime)<span style="color: navy"><b> -&gt; </b></span>tgt.measurement_source_value = <b>cast</b><span style="color: navy">(</span><span style="color: maroon">s</span><span style="color: navy">, </span><span style="color: blue">'string'</span><span style="color: navy">)</span><span style="color: navy">;</span>
<span style="color: navy">}

</span></pre></div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="brr"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="2">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop"/>
      </extension>
    </valueInteger>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="informative">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/uv/omop/ImplementationGuide/hl7.fhir.uv.omop"/>
      </extension>
    </valueCode>
  </extension>
  <url
       value="http://hl7.org/fhir/uv/omop/StructureMap/BloodPressureVitalSignsMap"/>
  <version value="1.0.0"/>
  <name value="BloodPressureVitalSignsMap"/>
  <title
         value="Mapping Blood Pressure Vital Signs resource to Measurement OMOP Domain"/>
  <status value="draft"/>
  <date value="2026-04-27T16:39:08+00:00"/>
  <publisher value="HL7 International / Biomedical Research and Regulation"/>
  <contact>
    <name value="HL7 International / Biomedical Research and Regulation"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/rcrim"/>
    </telecom>
  </contact>
  <description
               value="This mapping maps blood pressure FHIR Vital Signs instances that are considered measurements to OMOP Measurement Table objects."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <structure>
    <url value="http://hl7.org/fhir/StructureDefinition/bp"/>
    <mode value="source"/>
    <alias value="BloodPressure"/>
  </structure>
  <structure>
    <url value="http://hl7.org/fhir/StructureDefinition/Bundle"/>
    <mode value="target"/>
  </structure>
  <structure>
    <url value="http://hl7.org/fhir/uv/omop/StructureDefinition/Measurement"/>
    <mode value="target"/>
    <alias value="Measurement"/>
    <documentation value="make the bundle"/>
  </structure>
  <group>
    <name value="bpMap"/>
    <input>
      <name value="src"/>
      <type value="BloodPressure"/>
      <mode value="source"/>
    </input>
    <input>
      <name value="bundle"/>
      <type value="Bundle"/>
      <mode value="target"/>
    </input>
    <rule>
      <name value="bundleid"/>
      <source>
        <context value="src"/>
      </source>
      <target>
        <context value="bundle"/>
        <element value="id"/>
        <transform value="uuid"/>
      </target>
    </rule>
    <rule>
      <name value="bundletype"/>
      <source>
        <context value="src"/>
      </source>
      <target>
        <context value="bundle"/>
        <element value="type"/>
        <transform value="copy"/>
        <parameter>
          <valueString value="collection"/>
        </parameter>
      </target>
    </rule>
    <rule>
      <name value="bpBundleEntry"/>
      <source>
        <context value="src"/>
        <variable value="parent"/>
      </source>
      <target>
        <context value="bundle"/>
        <element value="entry"/>
        <variable value="entry"/>
      </target>
      <rule>
        <name value="entryURL"/>
        <source>
          <context value="parent"/>
        </source>
        <target>
          <context value="entry"/>
          <element value="fullUrl"/>
          <transform value="copy"/>
          <parameter>
            <valueString value="BloodPressure"/>
          </parameter>
        </target>
      </rule>
      <rule>
        <name value="bpEntryResource"/>
        <source>
          <context value="parent"/>
        </source>
        <target>
          <context value="entry"/>
          <element value="resource"/>
          <variable value="parentTable"/>
          <transform value="create"/>
          <parameter>
            <valueString value="Measurement"/>
          </parameter>
        </target>
        <dependent>
          <name value="parentTable"/>
          <parameter>
            <valueId value="parent"/>
          </parameter>
          <parameter>
            <valueId value="parentTable"/>
          </parameter>
        </dependent>
      </rule>
    </rule>
    <rule>
      <name value="bpComponentEntries"/>
      <source>
        <context value="src"/>
        <element value="component"/>
        <variable value="comp"/>
      </source>
      <target>
        <context value="bundle"/>
        <element value="entry"/>
        <variable value="entry"/>
      </target>
      <rule>
        <name value="entryURL"/>
        <source>
          <context value="comp"/>
        </source>
        <target>
          <context value="entry"/>
          <element value="fullUrl"/>
          <transform value="copy"/>
          <parameter>
            <valueString value="Component 1"/>
          </parameter>
        </target>
      </rule>
      <rule>
        <name value="systolicEntryResource"/>
        <source>
          <context value="comp"/>
          <condition value="(comp.code.coding.code = '8480-6')"/>
        </source>
        <target>
          <context value="entry"/>
          <element value="resource"/>
          <variable value="sysTable"/>
          <transform value="create"/>
          <parameter>
            <valueString value="Measurement"/>
          </parameter>
        </target>
        <dependent>
          <name value="systolicTable"/>
          <parameter>
            <valueId value="comp"/>
          </parameter>
          <parameter>
            <valueId value="sysTable"/>
          </parameter>
        </dependent>
      </rule>
      <rule>
        <name value="diastolicEntryResource"/>
        <source>
          <context value="comp"/>
          <condition value="(comp.code.coding.code = '8462-4')"/>
        </source>
        <target>
          <context value="entry"/>
          <element value="resource"/>
          <variable value="diasTable"/>
          <transform value="create"/>
          <parameter>
            <valueString value="Measurement"/>
          </parameter>
        </target>
        <dependent>
          <name value="diastolicTable"/>
          <parameter>
            <valueId value="comp"/>
          </parameter>
          <parameter>
            <valueId value="diasTable"/>
          </parameter>
        </dependent>
      </rule>
    </rule>
  </group>
  <group>
    <name value="systolicTable"/>
    <input>
      <name value="comp"/>
      <mode value="source"/>
    </input>
    <input>
      <name value="sysTable"/>
      <type value="Measurement"/>
      <mode value="target"/>
    </input>
    <rule>
      <name value="code"/>
      <source>
        <context value="comp"/>
        <element value="code"/>
      </source>
      <target>
        <context value="sysTable"/>
        <element value="measurement_concept_id"/>
        <transform value="copy"/>
        <parameter>
          <valueString value="3004249"/>
        </parameter>
      </target>
    </rule>
    <rule>
      <name value="systolicMeasure"/>
      <source>
        <context value="comp"/>
        <type value="quantity"/>
        <element value="value"/>
        <variable value="qty"/>
      </source>
      <target>
        <transform value="copy"/>
        <parameter>
          <valueId value="sysTable"/>
        </parameter>
      </target>
      <rule>
        <name value="value"/>
        <source>
          <context value="qty"/>
          <element value="value"/>
          <variable value="vvv"/>
        </source>
        <target>
          <context value="sysTable"/>
          <element value="value_as_number"/>
          <variable value="vvv"/>
          <transform value="create"/>
        </target>
        <dependent>
          <name value="DefaultMappingGroupAnonymousAlias"/>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
        </dependent>
      </rule>
      <rule>
        <name value="unit"/>
        <source>
          <context value="qty"/>
          <element value="unit"/>
          <variable value="vvv"/>
        </source>
        <target>
          <context value="sysTable"/>
          <element value="unit_concept_id"/>
          <variable value="vvv"/>
          <transform value="create"/>
        </target>
        <dependent>
          <name value="DefaultMappingGroupAnonymousAlias"/>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
        </dependent>
      </rule>
    </rule>
  </group>
  <group>
    <name value="diastolicTable"/>
    <input>
      <name value="comp"/>
      <mode value="source"/>
    </input>
    <input>
      <name value="diasTable"/>
      <type value="Measurement"/>
      <mode value="target"/>
    </input>
    <rule>
      <name value="code"/>
      <source>
        <context value="comp"/>
        <element value="code"/>
      </source>
      <target>
        <context value="diasTable"/>
        <element value="measurement_concept_id"/>
        <transform value="copy"/>
        <parameter>
          <valueString value="3012888"/>
        </parameter>
      </target>
    </rule>
    <rule>
      <name value="diastolicMeasure"/>
      <source>
        <context value="comp"/>
        <type value="quantity"/>
        <element value="value"/>
        <variable value="qty"/>
      </source>
      <target>
        <transform value="copy"/>
        <parameter>
          <valueId value="diasTable"/>
        </parameter>
      </target>
      <rule>
        <name value="value"/>
        <source>
          <context value="qty"/>
          <element value="value"/>
          <variable value="vvv"/>
        </source>
        <target>
          <context value="diasTable"/>
          <element value="value_as_number"/>
          <variable value="vvv"/>
          <transform value="create"/>
        </target>
        <dependent>
          <name value="DefaultMappingGroupAnonymousAlias"/>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
        </dependent>
      </rule>
      <rule>
        <name value="unit"/>
        <source>
          <context value="qty"/>
          <element value="unit"/>
          <variable value="vvv"/>
        </source>
        <target>
          <context value="diasTable"/>
          <element value="unit_concept_id"/>
          <variable value="vvv"/>
          <transform value="create"/>
        </target>
        <dependent>
          <name value="DefaultMappingGroupAnonymousAlias"/>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
          <parameter>
            <valueId value="vvv"/>
          </parameter>
        </dependent>
      </rule>
    </rule>
  </group>
  <group>
    <name value="parentTable"/>
    <input>
      <name value="src"/>
      <type value="BloodPressure"/>
      <mode value="source"/>
    </input>
    <input>
      <name value="tgt"/>
      <type value="Measurement"/>
      <mode value="target"/>
    </input>
    <rule>
      <name value="code"/>
      <source>
        <context value="src"/>
        <element value="code"/>
        <variable value="s"/>
      </source>
      <target>
        <transform value="copy"/>
        <parameter>
          <valueId value="tgt"/>
        </parameter>
      </target>
      <rule>
        <name value="coding"/>
        <source>
          <context value="s"/>
          <element value="coding"/>
          <variable value="sc"/>
        </source>
        <target>
          <transform value="copy"/>
          <parameter>
            <valueId value="tgt"/>
          </parameter>
        </target>
        <rule>
          <name value="code"/>
          <source>
            <context value="sc"/>
            <element value="code"/>
            <variable value="a"/>
          </source>
          <target>
            <context value="tgt"/>
            <element value="measurement_type_concept_id"/>
            <transform value="translate"/>
            <parameter>
              <valueId value="a"/>
            </parameter>
            <parameter>
              <valueString
                           value="http://hl7.org/fhir/uv/omop/ConceptMap/BloodPressureCodes"/>
            </parameter>
            <parameter>
              <valueString value="code"/>
            </parameter>
          </target>
        </rule>
      </rule>
    </rule>
    <rule>
      <name value="effectiveDateTime"/>
      <source>
        <context value="src"/>
        <type value="dateTime"/>
        <element value="effective"/>
        <variable value="edt"/>
      </source>
      <target>
        <context value="tgt"/>
        <element value="measurement_datetime"/>
        <transform value="copy"/>
        <parameter>
          <valueId value="edt"/>
        </parameter>
      </target>
      <target>
        <context value="tgt"/>
        <element value="measurement_date"/>
        <transform value="cast"/>
        <parameter>
          <valueId value="edt"/>
        </parameter>
        <parameter>
          <valueString value="date"/>
        </parameter>
      </target>
    </rule>
    <rule>
      <name value="effectivePeriod"/>
      <source>
        <context value="src"/>
        <type value="Period"/>
        <element value="effective"/>
        <variable value="s"/>
      </source>
      <target>
        <transform value="copy"/>
        <parameter>
          <valueId value="tgt"/>
        </parameter>
      </target>
      <rule>
        <name value="start"/>
        <source>
          <context value="s"/>
          <element value="start"/>
          <variable value="eps"/>
        </source>
        <target>
          <context value="tgt"/>
          <element value="measurement_datetime"/>
          <transform value="cast"/>
          <parameter>
            <valueId value="eps"/>
          </parameter>
          <parameter>
            <valueString value="dateTime"/>
          </parameter>
        </target>
        <target>
          <context value="tgt"/>
          <element value="measurement_date"/>
          <transform value="cast"/>
          <parameter>
            <valueId value="eps"/>
          </parameter>
          <parameter>
            <valueString value="date"/>
          </parameter>
        </target>
      </rule>
    </rule>
    <rule>
      <name value="issued"/>
      <source>
        <context value="src"/>
        <element value="issued"/>
        <variable value="s"/>
        <condition value="(src.issued.toDate != src.effectiveDateTime)"/>
      </source>
      <target>
        <context value="tgt"/>
        <element value="measurement_source_value"/>
        <transform value="cast"/>
        <parameter>
          <valueId value="s"/>
        </parameter>
        <parameter>
          <valueString value="string"/>
        </parameter>
      </target>
    </rule>
  </group>
</StructureMap>