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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v2-0356"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem v2-0356</b></p><a name="v2-0356"> </a><a name="hcv2-0356"> </a><a name="v2-0356-en-US"> </a><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>status</td><td>status</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#status</td><td>code</td><td>Status of the concept</td></tr><tr><td>deprecated</td><td>deprecated</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated</td><td>code</td><td>Version of HL7 in which the code was deprecated</td></tr><tr><td>V2 Concept Comment</td><td>v2-concComment</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment</td><td>string</td><td>V2 Concept Comment</td></tr><tr><td>V2 Concept Comment As Published</td><td>v2-concCommentAsPub</td><td>http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concCommentAsPub</td><td>string</td><td>V2 Concept Comment As Published</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/v2-0356</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>V2 Concept Comment</b></td><td><b>V2 Concept Comment As Published</b></td></tr><tr><td style="white-space:nowrap">ISO 2022-1994<a name="v2-0356-ISO2022-1994"> </a></td><td>This standard is titled &quot;Information Technology - Character Code Structure and Extension Technique&quot;. .</td><td>This standard is titled &quot;Information Technology - Character Code Structure and Extension Technique&quot;. .</td><td>Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)</td><td>Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)</td></tr><tr><td style="white-space:nowrap">2.3<a name="v2-0356-2.463"> </a></td><td>The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, &quot;XPN - extended person name&quot;.</td><td>The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, &quot;XPN - extended person name&quot;.</td><td>Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)</td><td>Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)</td></tr><tr><td style="white-space:nowrap">&lt;null&gt;<a name="v2-0356-.60null.62"> </a></td><td>This is the default, indicating that there is no character set switching occurring in this message.</td><td>This is the default, indicating that there is no character set switching occurring in this message.</td><td>This is the default.</td><td>This is the default.</td></tr></table></div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="inm"/>
  </extension>
  <url value="http://terminology.hl7.org/CodeSystem/v2-0356"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.18.216"/>
  </identifier>
  <version value="2.0.0"/>
  <name value="AlternateCharacterSetHandlingScheme"/>
  <title value="alternateCharacterSetHandlingScheme"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2019-12-01"/>
  <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="HL7-defined code system of concept that specify the scheme used when any alternative character sets are specified in the second or later iterations of MSH-18 Character Set, and if any special handling scheme is needed.  Used in HL7 Version 2.x messaging in the MSH segment."/>
  <purpose value="Underlying Master Code System for V2 table 0356 (Alternate Character Set Handling Scheme)"/>
  <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"/>
  <caseSensitive value="true"/>
  <valueSet value="http://terminology.hl7.org/ValueSet/v2-0356"/>
  <hierarchyMeaning value="is-a"/>
  <compositional value="false"/>
  <versionNeeded value="false"/>
  <content value="complete"/>
  <property>
    <code value="status"/>
    <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#status"/>
    <description value="Status of the concept"/>
    <type value="code"/>
  </property>
  <property>
    <code value="deprecated"/>
    <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-table-deprecated"/>
    <description value="Version of HL7 in which the code was deprecated"/>
    <type value="code"/>
  </property>
  <property>
    <code value="v2-concComment"/>
    <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concComment"/>
    <description value="V2 Concept Comment"/>
    <type value="string"/>
  </property>
  <property>
    <code value="v2-concCommentAsPub"/>
    <uri value="http://terminology.hl7.org/CodeSystem/utg-concept-properties#v2-concCommentAsPub"/>
    <description value="V2 Concept Comment As Published"/>
    <type value="string"/>
  </property>
  <concept id="3567">
    <code value="ISO 2022-1994"/>
    <display value="This standard is titled &quot;Information Technology - Character Code Structure and Extension Technique&quot;. ."/>
    <definition value="This standard is titled &quot;Information Technology - Character Code Structure and Extension Technique&quot;. ."/>
    <property>
      <code value="v2-concComment"/>
      <valueString value="Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)"/>
    </property>
    <property>
      <code value="v2-concCommentAsPub"/>
      <valueString value="Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="3568">
    <code value="2.3"/>
    <display value="The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, &quot;XPN - extended person name&quot;."/>
    <definition value="The character set switching mode specified in HL7 2.5, section 2.7.2 and section 2.A.46, &quot;XPN - extended person name&quot;."/>
    <property>
      <code value="v2-concComment"/>
      <valueString value="Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)"/>
    </property>
    <property>
      <code value="v2-concCommentAsPub"/>
      <valueString value="Note that the escape sequences used in this mode do not use the ASCII “esc” character, as defined in ISO 2022-1994. They are “HL7 escape sequences” as first defined in HL7 2.3, sec. 2.9.2. (Also, note that sections 2.8.28.6.1and 2.9.2 in HL7 2.3 correspond to sections 2.16.93 and 2.7.2 in HL7 2. 5.)"/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="3569">
    <code value="&lt;null&gt;"/>
    <display value="This is the default, indicating that there is no character set switching occurring in this message."/>
    <definition value="This is the default, indicating that there is no character set switching occurring in this message."/>
    <property>
      <code value="v2-concComment"/>
      <valueString value="This is the default."/>
    </property>
    <property>
      <code value="v2-concCommentAsPub"/>
      <valueString value="This is the default."/>
    </property>
    <property>
      <code value="status"/>
      <valueCode value="D"/>
    </property>
  </concept>
</CodeSystem>