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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v3-CodingRationale"/>
  <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-CodingRationale</b></p><a name="v3-CodingRationale"> </a><a name="hcv3-CodingRationale"> </a><a name="v3-CodingRationale-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-CodingRationale</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">O<a name="v3-CodingRationale-O"> </a></td><td>originally produced code</td><td>**Description:** Originally produced code.</td><td>22615</td><td>active</td></tr><tr><td style="white-space:nowrap">OR<a name="v3-CodingRationale-OR"> </a></td><td>original and required</td><td>Originally produced code, required by the specification describing the use of the coded concept.</td><td>23533</td><td>active</td></tr><tr><td style="white-space:nowrap">P<a name="v3-CodingRationale-P"> </a></td><td>post-coded</td><td>**Description:** Post-coded from free text source&lt;/description&gt;</td><td>22617</td><td>active</td></tr><tr><td style="white-space:nowrap">PR<a name="v3-CodingRationale-PR"> </a></td><td>post-coded and required</td><td>Post-coded from free text source, required by the specification describing the use of the coded concept.</td><td>23534</td><td>active</td></tr><tr><td style="white-space:nowrap">R<a name="v3-CodingRationale-R"> </a></td><td>required</td><td>**Description:** Required standard code for HL7.</td><td>22616</td><td>active</td></tr><tr style="background-color: #ffeeee"><td style="white-space:nowrap">HL7<a name="v3-CodingRationale-HL7"> </a></td><td>HL7 Specified or Mandated</td><td>HL7 Specified or Mandated</td><td>19252</td><td>retired</td></tr><tr style="background-color: #ffeeee"><td style="white-space:nowrap">SH<a name="v3-CodingRationale-SH"> </a></td><td>Both HL7 mandated and the original code</td><td>Both HL7 mandated and the original code (precoordination)</td><td>19253</td><td>retired</td></tr><tr style="background-color: #ffeeee"><td style="white-space:nowrap">SRC<a name="v3-CodingRationale-SRC"> </a></td><td>Source (or original) code</td><td>Source (or original) code</td><td>19251</td><td>retired</td></tr></table></div>
  </text>
  <url value="http://terminology.hl7.org/CodeSystem/v3-CodingRationale"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.5.1074"/>
  </identifier>
  <version value="3.0.0"/>
  <name value="CodingRationale"/>
  <title value="CodingRationale"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2019-03-20"/>
  <publisher value="Health Level Seven International"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="hq@HL7.org"/>
    </telecom>
  </contact>
  <description value="Identifies how to interpret the instance of the code, codeSystem value in a set of translations. Since HL7 (or a government body) may mandate that codes from certain code systems be sent in conformant messages, other synonyms that are sent in the translation set need to be distinguished among the originally captured source, the HL7 specified code, or some future role. When this code is NULL, it indicates that the translation is an undefined type. When valued, this property must contain one of the following values:&#xD;&#xA;&#xD;&#xA;SRC - Source (or original) code HL7 - HL7 Specified or Mandated SH - both HL7 mandated and the original code (precoordination)&#xD;&#xA;&#xD;&#xA;There may be additional values added to this value set as we work through the use of codes in messages and determine other Use Cases requiring special interpretation of the translations."/>
  <copyright value="This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html"/>
  <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="O"/>
    <display value="originally produced code"/>
    <definition value="**Description:** Originally produced code."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="22615"/>
    </property>
  </concept>
  <concept>
    <code value="OR"/>
    <display value="original and required"/>
    <definition value="Originally produced code, required by the specification describing the use of the coded concept."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="23533"/>
    </property>
  </concept>
  <concept>
    <code value="P"/>
    <display value="post-coded"/>
    <definition value="**Description:** Post-coded from free text source&lt;/description&gt;"/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="22617"/>
    </property>
  </concept>
  <concept>
    <code value="PR"/>
    <display value="post-coded and required"/>
    <definition value="Post-coded from free text source, required by the specification describing the use of the coded concept."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="23534"/>
    </property>
  </concept>
  <concept>
    <code value="R"/>
    <display value="required"/>
    <definition value="**Description:** Required standard code for HL7."/>
    <property>
      <code value="status"/>
      <valueCode value="active"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="22616"/>
    </property>
  </concept>
  <concept>
    <code value="HL7"/>
    <display value="HL7 Specified or Mandated"/>
    <definition value="HL7 Specified or Mandated"/>
    <property>
      <code value="status"/>
      <valueCode value="retired"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19252"/>
    </property>
  </concept>
  <concept>
    <code value="SH"/>
    <display value="Both HL7 mandated and the original code"/>
    <definition value="Both HL7 mandated and the original code (precoordination)"/>
    <property>
      <code value="status"/>
      <valueCode value="retired"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19253"/>
    </property>
  </concept>
  <concept>
    <code value="SRC"/>
    <display value="Source (or original) code"/>
    <definition value="Source (or original) code"/>
    <property>
      <code value="status"/>
      <valueCode value="retired"/>
    </property>
    <property>
      <code value="internalId"/>
      <valueCode value="19251"/>
    </property>
  </concept>
</CodeSystem>