<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir">
  <id value="example"/>
  <meta>
    <security>
      <system value="http://terminology.hl7.org/CodeSystem/v3-ActReason"/>
      <code value="HTEST"/>
      <display value="test health data"/>
    </security>
  </meta>
  <text>
    <status value="additional"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      
      <p>CodeSystem "ACME Codes for Cholesterol": This is an example code system that includes 
        all the codes for serum cholesterol defined by ACME inc.</p>
      
      <p>Developed by: FHIR project team (example)</p>
      
      <p>Published for testing on 28-Jan 2016</p>
      
      <p>This code system defines all the ACME codes for serum cholesterol:</p>
      
      <table class="grid">
        
        <tr>
          
          <td>
            
            <b>Code</b>
          
          </td>
          
          <td>
            
            <b>Display</b>
          
          </td>
          
          <td>
            
            <b>Definition</b>
          
          </td>
        
        </tr>
        
        <tr>
          
          <td>chol-mmol</td>
          
          <td>SChol (mmol/L)</td>
          
          <td>Serum Cholesterol, in mmol/L</td>
        
        </tr>
        
        <tr>
          
          <td>chol-mass</td>
          
          <td>SChol (mg/L)</td>
          
          <td>Serum Cholesterol, in mg/L</td>
        
        </tr>
        
        <tr>
          
          <td>chol</td>
          
          <td>SChol</td>
          
          <td>Serum Cholesterol</td>
        
        </tr>
      
      </table>
    
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="vocab"/>
  </extension>
  <url value="http://hl7.org/fhir/CodeSystem/example"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.1827"/>
  </identifier>
  <identifier>
    <system value="http://acme.com/identifiers/codesystems"/>
    <value value="internal-cholesterol-inl"/>
  </identifier>
  <version value="6.0.0-ballot3"/>
  <name value="ACMECholCodesBlood"/>
  <title value="ACME Codes for Cholesterol in Serum/Plasma"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2016-01-28"/>
  <publisher value="HL7 International / Terminology Infrastructure"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/Vocab"/>
    </telecom>
  </contact>
  <description value="This is an example code system that includes all the ACME codes for serum/plasma cholesterol from v2.36."/>
  <caseSensitive value="true"/>
  <content value="complete"/>
  <filter>
    <code value="acme-plasma"/>
    <description value="An internal filter used to select codes that are only used with plasma"/>
    <operator value="="/>
    <value value="the value of this filter is either 'true' or 'false'"/>
  </filter>
  <concept>
    <code value="chol-mmol"/>
    <display value="SChol (mmol/L)"/>
    <definition value="Serum Cholesterol, in mmol/L"/>
    <designation>
      <use>
        <system value="http://acme.com/config/fhir/codesystems/internal"/>
        <code value="internal-label"/>
      </use>
      <value value="From ACME POC Testing"/>
    </designation>
  </concept>
  <concept>
    <code value="chol-mass"/>
    <display value="SChol (mg/L)"/>
    <definition value="Serum Cholesterol, in mg/L"/>
    <designation>
      <use>
        <system value="http://acme.com/config/fhir/codesystems/internal"/>
        <code value="internal-label"/>
      </use>
      <value value="From Paragon Labs"/>
    </designation>
  </concept>
  <concept>
    <code value="chol"/>
    <display value="SChol"/>
    <definition value="Serum Cholesterol"/>
    <designation>
      <use>
        <system value="http://acme.com/config/fhir/codesystems/internal"/>
        <code value="internal-label"/>
      </use>
      <value value="Obdurate Labs uses this with both kinds of units..."/>
    </designation>
  </concept>
</CodeSystem>