FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B
0.0.1-snapshot-2 - informative International flag

FHIR Cross-Version Extensions package for FHIR R4 from FHIR R4B - Version 0.0.1-snapshot-2. See the Directory of published versions

: CodeSystemHierarchyMeaning - XML Representation

Page standards status: Normative Maturity Level: 5

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="codesystem-hierarchy-meaning"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      
      
            <h2>CodeSystemHierarchyMeaning</h2>
      
      
            <div>
        
        
              <p>The meaning of the hierarchy of concepts in a code system.</p>

      
      
            </div>
      
      
            <p>This code system http://hl7.org/fhir/codesystem-hierarchy-meaning defines the following codes:</p>
      
      
            <table class="codes">
        
        
              <tr>
          
          
                <td style="white-space:nowrap">
            
            
                  <b>Code</b>
          
          
                </td>
          
          
                <td>
            
            
                  <b>Display</b>
          
          
                </td>
          
          
                <td>
            
            
                  <b>Definition</b>
          
          
                </td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">grouped-by
            
            
                  <a name="codesystem-hierarchy-meaning-grouped-by"> </a>
          
          
                </td>
          
          
                <td>Grouped By</td>
          
          
                <td>No particular relationship between the concepts can be assumed, except what can be determined by inspection of the definitions of the elements (possible reasons to use this: importing from a source where this is not defined, or where various parts of the hierarchy have different meanings).</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">is-a
            
            
                  <a name="codesystem-hierarchy-meaning-is-a"> </a>
          
          
                </td>
          
          
                <td>Is-A</td>
          
          
                <td>A hierarchy where the child concepts have an IS-A relationship with the parents - that is, all the properties of the parent are also true for its child concepts. Not that is-a is a property of the concepts, so additional subsumption relationships may be defined using properties or the [subsumes](https://hl7.org/fhir/extension-codesystem-subsumes.html) extension.</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">part-of
            
            
                  <a name="codesystem-hierarchy-meaning-part-of"> </a>
          
          
                </td>
          
          
                <td>Part Of</td>
          
          
                <td>Child elements list the individual parts of a composite whole (e.g. body site).</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">classified-with
            
            
                  <a name="codesystem-hierarchy-meaning-classified-with"> </a>
          
          
                </td>
          
          
                <td>Classified With</td>
          
          
                <td>Child concepts in the hierarchy may have only one parent, and there is a presumption that the code system is a &quot;closed world&quot; meaning all things must be in the hierarchy. This results in concepts such as &quot;not otherwise classified.&quot;.</td>
        
        
              </tr>
      
      
            </table>
    
    
          </div>
  </text>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="normative"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version">
    <valueCode value="4.0.0"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="5"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/package-source">
    <extension url="packageId">
      <valueId value="hl7.fhir.uv.xver-r4b.r4"/>
    </extension>
    <extension url="version">
      <valueString value="0.0.1-snapshot-2"/>
    </extension>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="vocab"/>
  </extension>
  <url value="http://hl7.org/fhir/codesystem-hierarchy-meaning"/>
  <version value="4.3.0"/>
  <name value="CodeSystemHierarchyMeaning"/>
  <title value="CodeSystemHierarchyMeaning"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2021-01-17T06:06:13+10:00"/>
  <publisher value="HL7 International / Terminology Infrastructure"/>
  <contact>
    <name value="HL7 International / Terminology Infrastructure"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/Vocab"/>
    </telecom>
  </contact>
  <description
               value="The meaning of the hierarchy of concepts in a code system."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet
            value="http://hl7.org/fhir/ValueSet/codesystem-hierarchy-meaning|4.0.1"/>
  <content value="complete"/>
  <concept>
    <code value="grouped-by"/>
    <display value="Grouped By"/>
    <definition
                value="No particular relationship between the concepts can be assumed, except what can be determined by inspection of the definitions of the elements (possible reasons to use this: importing from a source where this is not defined, or where various parts of the hierarchy have different meanings)."/>
  </concept>
  <concept>
    <code value="is-a"/>
    <display value="Is-A"/>
    <definition
                value="A hierarchy where the child concepts have an IS-A relationship with the parents - that is, all the properties of the parent are also true for its child concepts. Not that is-a is a property of the concepts, so additional subsumption relationships may be defined using properties or the [subsumes](https://hl7.org/fhir/extension-codesystem-subsumes.html) extension."/>
  </concept>
  <concept>
    <code value="part-of"/>
    <display value="Part Of"/>
    <definition
                value="Child elements list the individual parts of a composite whole (e.g. body site)."/>
  </concept>
  <concept>
    <code value="classified-with"/>
    <display value="Classified With"/>
    <definition
                value="Child concepts in the hierarchy may have only one parent, and there is a presumption that the code system is a &quot;closed world&quot; meaning all things must be in the hierarchy. This results in concepts such as &quot;not otherwise classified.&quot;."/>
  </concept>
</CodeSystem>