<?xml version="1.0" encoding="UTF-8"?>

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v3-MdfHmdRowType"/>
  <language value="en"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"><p class="res-header-id"><b>Generated Narrative: CodeSystem v3-MdfHmdRowType</b></p><a name="v3-MdfHmdRowType"> </a><a name="hcv3-MdfHmdRowType"> </a><a name="v3-MdfHmdRowType-en-US"> </a><div style="display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%"><p style="margin-bottom: 0px">Language: en</p></div><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><td><b>Description</b></td></tr><tr><td>Specializes</td><td>Specializes</td><td/><td>Coding</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></tr><tr><td>Generalizes</td><td>Generalizes</td><td/><td>Coding</td><td>Inverse of Specializes.  Only included as a derived relationship.</td></tr><tr><td>internalId</td><td>internalId</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id</td><td>code</td><td>The internal identifier for the concept in the HL7 Access database repository.</td></tr><tr><td>status</td><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>code</td><td>Designation of a concept's state. Normally is not populated unless the state is retired.</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/v3-MdfHmdRowType</code> defines the following codes in a Is-A hierarchy:</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>status</b></td></tr><tr><td style="white-space:nowrap">assoc<a name="v3-MdfHmdRowType-assoc"> </a></td><td>Association Row</td><td>Identifies an association leading from the &quot;class&quot; (or association) that is most directly above this row</td><td>10072</td><td>active</td></tr><tr><td style="white-space:nowrap">attr<a name="v3-MdfHmdRowType-attr"> </a></td><td>Attribute Row</td><td>Identifies an attribute of the &quot;class&quot; (or association) that is most directly above this row.</td><td>10073</td><td>active</td></tr><tr><td style="white-space:nowrap">class<a name="v3-MdfHmdRowType-class"> </a></td><td>HMD root class</td><td>Identifies &quot;class&quot; in the HMD. There is only one class entry in a Hierarchical Message Definition. This is the root class for the message.</td><td>10071</td><td>active</td></tr><tr><td style="white-space:nowrap">hmd<a name="v3-MdfHmdRowType-hmd"> </a></td><td>HMD identifier</td><td>Always the first row of the table, identifies the particular Hierarchical Message Definition in the nomenclature of the HL7 Repository.</td><td>10070</td><td>active</td></tr><tr><td style="white-space:nowrap">item<a name="v3-MdfHmdRowType-item"> </a></td><td>Collection Item Row</td><td>Identifies a message element that represents one of whatever is repeated in a collection</td><td>10074</td><td>active</td></tr><tr><td style="white-space:nowrap">stc<a name="v3-MdfHmdRowType-stc"> </a></td><td>Subtype constraint</td><td>This row corresponds to a subcomponent of the row above; it would not normally be included in an HMD, but it is included in order to be able to state a constraint on the subtype. This is explained in 10.2.2.4.</td><td>10075</td><td>active</td></tr></table></div>
  </text>
  <url value="http://terminology.hl7.org/CodeSystem/v3-MdfHmdRowType"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.5.76"/>
  </identifier>
  <version value="2.0.1"/>
  <name value="MdfHmdRowType"/>
  <title value="MdfHmdRowType"/>
  <status value="retired"/>
  <experimental value="false"/>
  <date value="2019-03-20"/>
  <publisher value="Health Level 7"/>
  <contact>
    <name value="Health Level Seven"/>
  </contact>
  <description value="The row type codes for the tabular representation of a Hierarchical Message Description.&#xD;&#xA;&#xD;&#xA;**Deprecation Comment:** Deprecated as per 11/2008 Harmonization cleanup; internal and obsolete HL7 usage, no longer used."/>
  <caseSensitive value="true"/>
  <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="status"/>
    <uri value="http://hl7.org/fhir/concept-properties#status"/>
    <description value="Designation of a concept's state. Normally is not populated unless the state is retired."/>
    <type value="code"/>
  </property>
  <concept>
    <code value="assoc"/>
    <display value="Association Row"/>
    <definition value="Identifies an association leading from the &quot;class&quot; (or association) that is most directly above this row"/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10072"/>
    </property>
  </concept>
  <concept>
    <code value="attr"/>
    <display value="Attribute Row"/>
    <definition value="Identifies an attribute of the &quot;class&quot; (or association) that is most directly above this row."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10073"/>
    </property>
  </concept>
  <concept>
    <code value="class"/>
    <display value="HMD root class"/>
    <definition value="Identifies &quot;class&quot; in the HMD. There is only one class entry in a Hierarchical Message Definition. This is the root class for the message."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10071"/>
    </property>
  </concept>
  <concept>
    <code value="hmd"/>
    <display value="HMD identifier"/>
    <definition value="Always the first row of the table, identifies the particular Hierarchical Message Definition in the nomenclature of the HL7 Repository."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10070"/>
    </property>
  </concept>
  <concept>
    <code value="item"/>
    <display value="Collection Item Row"/>
    <definition value="Identifies a message element that represents one of whatever is repeated in a collection"/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10074"/>
    </property>
  </concept>
  <concept>
    <code value="stc"/>
    <display value="Subtype constraint"/>
    <definition value="This row corresponds to a subcomponent of the row above; it would not normally be included in an HMD, but it is included in order to be able to state a constraint on the subtype. This is explained in 10.2.2.4."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="10075"/>
    </property>
  </concept>
</CodeSystem>