HL7 Terminology (THO)
3.0.0 - Publication

This page is part of the HL7 Terminology (v3.0.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

: Possible Concept Code Relationships - XML Representation

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v3-ConceptCodeRelationship"/>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><p><b>Properties</b></p><table class="grid"><tr><td><b>Code</b></td><td><b>URL</b></td><td><b>Description</b></td><td><b>Type</b></td></tr><tr><td>Specializes</td><td/><td>The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric.</td><td>Coding</td></tr><tr><td>Generalizes</td><td/><td>Inverse of Specializes.  Only included as a derived relationship.</td><td>Coding</td></tr><tr><td>internalId</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id</td><td>The internal identifier for the concept in the HL7 Access database repository.</td><td>code</td></tr><tr><td>inverseRelationship</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-inverse-relationship</td><td>Property applies to the ConceptCodeRelationship code system. For each concept, it identifies the name of the inverse relationship.</td><td>code</td></tr><tr><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>Designation of a concept's state. Normally is not populated unless the state is retired.</td><td>code</td></tr></table><p>This code system http://terminology.hl7.org/CodeSystem/v3-ConceptCodeRelationship 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><td><b>internalId</b></td><td><b>inverseRelationship</b></td><td><b>status</b></td></tr><tr><td style="white-space:nowrap">hasPart<a name="v3-ConceptCodeRelationship-hasPart"> </a></td><td>has part</td><td>The target concept is a part or portion of the source concept.</td><td>19971</td><td>partOf</td><td>active</td></tr><tr><td style="white-space:nowrap">hasSubtype<a name="v3-ConceptCodeRelationship-hasSubtype"> </a></td><td>has subtype</td><td>Target concept is a subtype / subclass or the source (or the target concept implies the source</td><td>19970</td><td>isA</td><td>active</td></tr><tr><td style="white-space:nowrap">smallerThan<a name="v3-ConceptCodeRelationship-smallerThan"> </a></td><td>is smaller than</td><td>The source concept code is &quot;less than&quot; the target concept in a strictly ordinal sense.</td><td>19972</td><td>greaterThan</td><td>active</td></tr></table></div>
  </text>
  <url value="http://terminology.hl7.org/CodeSystem/v3-ConceptCodeRelationship"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.5.1088"/>
  </identifier>
  <version value="2.0.0"/>
  <name value="ConceptCodeRelationship"/>
  <title value="Possible Concept Code Relationships"/>
  <status value="retired"/>
  <date value="2019-03-20"/>
  <publisher value="HL7"/>
  <contact>
    <name value="Health Level Seven"/>
  </contact>
  <description
               value="**Deprecation Comment:** Deprecated as per 11/2008 Harmonization cleanup; internal and obsolete HL7 usage, no longer used."/>
  <hierarchyMeaning value="is-a"/>
  <content value="complete"/>
  <property>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry">
      <valueCode value="antisymmetric"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity">
      <valueCode value="transitive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity">
      <valueCode value="irreflexive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable">
      <valueBoolean value="true"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind">
      <valueCode value="Specializes"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName">
      <valueString value="Generalizes"/>
    </extension>
    <code value="Specializes"/>
    <description
                 value="The child code is a more narrow version of the concept represented by the parent code.  I.e. Every child concept is also a valid parent concept.  Used to allow determination of subsumption.  Must be transitive, irreflexive, antisymmetric."/>
    <type value="Coding"/>
  </property>
  <property>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-symmetry">
      <valueCode value="antisymmetric"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-transitivity">
      <valueCode value="transitive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-reflexivity">
      <valueCode value="irreflexive"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-isNavigable">
      <valueBoolean value="true"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-relationshipKind">
      <valueCode value="Generalizes"/>
    </extension>
    <extension
               url="http://terminology.hl7.org/StructureDefinition/ext-mif-relationship-inverseName">
      <valueString value="Specializes"/>
    </extension>
    <code value="Generalizes"/>
    <description
                 value="Inverse of Specializes.  Only included as a derived relationship."/>
    <type value="Coding"/>
  </property>
  <property>
    <code value="internalId"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id"/>
    <description
                 value="The internal identifier for the concept in the HL7 Access database repository."/>
    <type value="code"/>
  </property>
  <property>
    <code value="inverseRelationship"/>
    <uri
         value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-inverse-relationship"/>
    <description
                 value="Property applies to the ConceptCodeRelationship code system. For each concept, it identifies the name of the inverse relationship."/>
    <type value="code"/>
  </property>
  <property>
    <code value="status"/>
    <uri value="http://hl7.org/fhir/concept-properties#status"/>
    <description
                 value="Designation of a concept&#39;s state. Normally is not populated unless the state is retired."/>
    <type value="code"/>
  </property>
  <concept>
    <code value="hasPart"/>
    <display value="has part"/>
    <definition
                value="The target concept is a part or portion of the source concept."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19971"/>
    </property>
    <property>
      <code value="inverseRelationship"/>
      <valueCode value="partOf"/>
    </property>
  </concept>
  <concept>
    <code value="hasSubtype"/>
    <display value="has subtype"/>
    <definition
                value="Target concept is a subtype / subclass or the source (or the target concept implies the source"/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19970"/>
    </property>
    <property>
      <code value="inverseRelationship"/>
      <valueCode value="isA"/>
    </property>
  </concept>
  <concept>
    <code value="smallerThan"/>
    <display value="is smaller than"/>
    <definition
                value="The source concept code is &quot;less than&quot; the target concept in a strictly ordinal sense."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19972"/>
    </property>
    <property>
      <code value="inverseRelationship"/>
      <valueCode value="greaterThan"/>
    </property>
  </concept>
</CodeSystem>