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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="v2-0290"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem v2-0290</b></p><a name="v2-0290"> </a><a name="hcv2-0290"> </a><a name="v2-0290-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></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://terminology.hl7.org/CodeSystem/v2-0290</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></tr><tr><td style="white-space:nowrap">0<a name="v2-0290-0"> </a></td><td>A</td><td>A</td></tr><tr><td style="white-space:nowrap">1<a name="v2-0290-1"> </a></td><td>B</td><td>B</td></tr><tr><td style="white-space:nowrap">2<a name="v2-0290-2"> </a></td><td>C</td><td>C</td></tr><tr><td style="white-space:nowrap">3<a name="v2-0290-3"> </a></td><td>D</td><td>D</td></tr><tr><td style="white-space:nowrap">4<a name="v2-0290-4"> </a></td><td>E</td><td>E</td></tr><tr><td style="white-space:nowrap">5<a name="v2-0290-5"> </a></td><td>F</td><td>F</td></tr><tr><td style="white-space:nowrap">6<a name="v2-0290-6"> </a></td><td>G</td><td>G</td></tr><tr><td style="white-space:nowrap">7<a name="v2-0290-7"> </a></td><td>H</td><td>H</td></tr><tr><td style="white-space:nowrap">8<a name="v2-0290-8"> </a></td><td>I</td><td>I</td></tr><tr><td style="white-space:nowrap">9<a name="v2-0290-9"> </a></td><td>J</td><td>J</td></tr><tr><td style="white-space:nowrap">10<a name="v2-0290-10"> </a></td><td>K</td><td>K</td></tr><tr><td style="white-space:nowrap">11<a name="v2-0290-11"> </a></td><td>L</td><td>L</td></tr><tr><td style="white-space:nowrap">12<a name="v2-0290-12"> </a></td><td>M</td><td>M</td></tr><tr><td style="white-space:nowrap">13<a name="v2-0290-13"> </a></td><td>N</td><td>N</td></tr><tr><td style="white-space:nowrap">14<a name="v2-0290-14"> </a></td><td>O</td><td>O</td></tr><tr><td style="white-space:nowrap">15<a name="v2-0290-15"> </a></td><td>P</td><td>P</td></tr><tr><td style="white-space:nowrap">16<a name="v2-0290-16"> </a></td><td>Q</td><td>Q</td></tr><tr><td style="white-space:nowrap">17<a name="v2-0290-17"> </a></td><td>R</td><td>R</td></tr><tr><td style="white-space:nowrap">18<a name="v2-0290-18"> </a></td><td>S</td><td>S</td></tr><tr><td style="white-space:nowrap">19<a name="v2-0290-19"> </a></td><td>T</td><td>T</td></tr><tr><td style="white-space:nowrap">20<a name="v2-0290-20"> </a></td><td>U</td><td>U</td></tr><tr><td style="white-space:nowrap">21<a name="v2-0290-21"> </a></td><td>V</td><td>V</td></tr><tr><td style="white-space:nowrap">22<a name="v2-0290-22"> </a></td><td>W</td><td>W</td></tr><tr><td style="white-space:nowrap">23<a name="v2-0290-23"> </a></td><td>X</td><td>X</td></tr><tr><td style="white-space:nowrap">24<a name="v2-0290-24"> </a></td><td>Y</td><td>Y</td></tr><tr><td style="white-space:nowrap">25<a name="v2-0290-25"> </a></td><td>Z</td><td>Z</td></tr><tr><td style="white-space:nowrap">26<a name="v2-0290-26"> </a></td><td>a</td><td>a</td></tr><tr><td style="white-space:nowrap">27<a name="v2-0290-27"> </a></td><td>b</td><td>b</td></tr><tr><td style="white-space:nowrap">28<a name="v2-0290-28"> </a></td><td>c</td><td>c</td></tr><tr><td style="white-space:nowrap">29<a name="v2-0290-29"> </a></td><td>d</td><td>d</td></tr><tr><td style="white-space:nowrap">30<a name="v2-0290-30"> </a></td><td>e</td><td>e</td></tr><tr><td style="white-space:nowrap">31<a name="v2-0290-31"> </a></td><td>f</td><td>f</td></tr><tr><td style="white-space:nowrap">32<a name="v2-0290-32"> </a></td><td>g</td><td>g</td></tr><tr><td style="white-space:nowrap">33<a name="v2-0290-33"> </a></td><td>h</td><td>h</td></tr><tr><td style="white-space:nowrap">34<a name="v2-0290-34"> </a></td><td>I</td><td>I</td></tr><tr><td style="white-space:nowrap">35<a name="v2-0290-35"> </a></td><td>j</td><td>j</td></tr><tr><td style="white-space:nowrap">36<a name="v2-0290-36"> </a></td><td>k</td><td>k</td></tr><tr><td style="white-space:nowrap">37<a name="v2-0290-37"> </a></td><td>l</td><td>l</td></tr><tr><td style="white-space:nowrap">38<a name="v2-0290-38"> </a></td><td>m</td><td>m</td></tr><tr><td style="white-space:nowrap">39<a name="v2-0290-39"> </a></td><td>n</td><td>n</td></tr><tr><td style="white-space:nowrap">40<a name="v2-0290-40"> </a></td><td>o</td><td>o</td></tr><tr><td style="white-space:nowrap">41<a name="v2-0290-41"> </a></td><td>p</td><td>p</td></tr><tr><td style="white-space:nowrap">42<a name="v2-0290-42"> </a></td><td>q</td><td>q</td></tr><tr><td style="white-space:nowrap">43<a name="v2-0290-43"> </a></td><td>r</td><td>r</td></tr><tr><td style="white-space:nowrap">44<a name="v2-0290-44"> </a></td><td>s</td><td>s</td></tr><tr><td style="white-space:nowrap">45<a name="v2-0290-45"> </a></td><td>t</td><td>t</td></tr><tr><td style="white-space:nowrap">46<a name="v2-0290-46"> </a></td><td>u</td><td>u</td></tr><tr><td style="white-space:nowrap">47<a name="v2-0290-47"> </a></td><td>v</td><td>v</td></tr><tr><td style="white-space:nowrap">48<a name="v2-0290-48"> </a></td><td>w</td><td>w</td></tr><tr><td style="white-space:nowrap">49<a name="v2-0290-49"> </a></td><td>x</td><td>x</td></tr><tr><td style="white-space:nowrap">50<a name="v2-0290-50"> </a></td><td>y</td><td>y</td></tr><tr><td style="white-space:nowrap">51<a name="v2-0290-51"> </a></td><td>z</td><td>z</td></tr><tr><td style="white-space:nowrap">52<a name="v2-0290-52"> </a></td><td>0</td><td>0</td></tr><tr><td style="white-space:nowrap">53<a name="v2-0290-53"> </a></td><td>1</td><td>1</td></tr><tr><td style="white-space:nowrap">54<a name="v2-0290-54"> </a></td><td>2</td><td>2</td></tr><tr><td style="white-space:nowrap">55<a name="v2-0290-55"> </a></td><td>3</td><td>3</td></tr><tr><td style="white-space:nowrap">56<a name="v2-0290-56"> </a></td><td>4</td><td>4</td></tr><tr><td style="white-space:nowrap">57<a name="v2-0290-57"> </a></td><td>5</td><td>5</td></tr><tr><td style="white-space:nowrap">58<a name="v2-0290-58"> </a></td><td>6</td><td>6</td></tr><tr><td style="white-space:nowrap">59<a name="v2-0290-59"> </a></td><td>7</td><td>7</td></tr><tr><td style="white-space:nowrap">60<a name="v2-0290-60"> </a></td><td>8</td><td>8</td></tr><tr><td style="white-space:nowrap">61<a name="v2-0290-61"> </a></td><td>9</td><td>9</td></tr><tr><td style="white-space:nowrap">62<a name="v2-0290-62"> </a></td><td>+</td><td>+</td></tr><tr><td style="white-space:nowrap">63<a name="v2-0290-63"> </a></td><td>/</td><td>/</td></tr><tr><td style="white-space:nowrap">(pad)<a name="v2-0290-.40pad.41"> </a></td><td>=</td><td>=</td></tr></table></div>
  </text>
  <url value="http://terminology.hl7.org/CodeSystem/v2-0290"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.18.180"/>
  </identifier>
  <version value="2.0.0"/>
  <name value="MimeBase64EncodingCharacters"/>
  <title value="mimeBase64EncodingCharacters"/>
  <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 concepts specifying the characters used in the MIME Base 64 encoding mechanism.  These are for reference only, as they are not carried as explicit code values in any HL7 coded field.  This table was published only in releases 2.3, 2.3.1, and 2.4 of the Standard, and was removed thereafter."/>
  <purpose value="Underlying Master Code System for V2 table 0290 (MIME base64 encoding characters)"/>
  <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/v2-0290"/>
  <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>
  <concept id="2748">
    <code value="0"/>
    <display value="A"/>
    <definition value="A"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2749">
    <code value="1"/>
    <display value="B"/>
    <definition value="B"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2750">
    <code value="2"/>
    <display value="C"/>
    <definition value="C"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2751">
    <code value="3"/>
    <display value="D"/>
    <definition value="D"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2752">
    <code value="4"/>
    <display value="E"/>
    <definition value="E"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2753">
    <code value="5"/>
    <display value="F"/>
    <definition value="F"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2754">
    <code value="6"/>
    <display value="G"/>
    <definition value="G"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2755">
    <code value="7"/>
    <display value="H"/>
    <definition value="H"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2756">
    <code value="8"/>
    <display value="I"/>
    <definition value="I"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2757">
    <code value="9"/>
    <display value="J"/>
    <definition value="J"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2758">
    <code value="10"/>
    <display value="K"/>
    <definition value="K"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2759">
    <code value="11"/>
    <display value="L"/>
    <definition value="L"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2760">
    <code value="12"/>
    <display value="M"/>
    <definition value="M"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2761">
    <code value="13"/>
    <display value="N"/>
    <definition value="N"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2762">
    <code value="14"/>
    <display value="O"/>
    <definition value="O"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2763">
    <code value="15"/>
    <display value="P"/>
    <definition value="P"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2764">
    <code value="16"/>
    <display value="Q"/>
    <definition value="Q"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2765">
    <code value="17"/>
    <display value="R"/>
    <definition value="R"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2766">
    <code value="18"/>
    <display value="S"/>
    <definition value="S"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2767">
    <code value="19"/>
    <display value="T"/>
    <definition value="T"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2768">
    <code value="20"/>
    <display value="U"/>
    <definition value="U"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2769">
    <code value="21"/>
    <display value="V"/>
    <definition value="V"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2770">
    <code value="22"/>
    <display value="W"/>
    <definition value="W"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2771">
    <code value="23"/>
    <display value="X"/>
    <definition value="X"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2772">
    <code value="24"/>
    <display value="Y"/>
    <definition value="Y"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2773">
    <code value="25"/>
    <display value="Z"/>
    <definition value="Z"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2774">
    <code value="26"/>
    <display value="a"/>
    <definition value="a"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2775">
    <code value="27"/>
    <display value="b"/>
    <definition value="b"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2776">
    <code value="28"/>
    <display value="c"/>
    <definition value="c"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2777">
    <code value="29"/>
    <display value="d"/>
    <definition value="d"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2778">
    <code value="30"/>
    <display value="e"/>
    <definition value="e"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2779">
    <code value="31"/>
    <display value="f"/>
    <definition value="f"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2780">
    <code value="32"/>
    <display value="g"/>
    <definition value="g"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2781">
    <code value="33"/>
    <display value="h"/>
    <definition value="h"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2782">
    <code value="34"/>
    <display value="I"/>
    <definition value="I"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2783">
    <code value="35"/>
    <display value="j"/>
    <definition value="j"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2784">
    <code value="36"/>
    <display value="k"/>
    <definition value="k"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2785">
    <code value="37"/>
    <display value="l"/>
    <definition value="l"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2786">
    <code value="38"/>
    <display value="m"/>
    <definition value="m"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2787">
    <code value="39"/>
    <display value="n"/>
    <definition value="n"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2788">
    <code value="40"/>
    <display value="o"/>
    <definition value="o"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2789">
    <code value="41"/>
    <display value="p"/>
    <definition value="p"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2790">
    <code value="42"/>
    <display value="q"/>
    <definition value="q"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2791">
    <code value="43"/>
    <display value="r"/>
    <definition value="r"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2792">
    <code value="44"/>
    <display value="s"/>
    <definition value="s"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2793">
    <code value="45"/>
    <display value="t"/>
    <definition value="t"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2794">
    <code value="46"/>
    <display value="u"/>
    <definition value="u"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2795">
    <code value="47"/>
    <display value="v"/>
    <definition value="v"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2796">
    <code value="48"/>
    <display value="w"/>
    <definition value="w"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2797">
    <code value="49"/>
    <display value="x"/>
    <definition value="x"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2798">
    <code value="50"/>
    <display value="y"/>
    <definition value="y"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2799">
    <code value="51"/>
    <display value="z"/>
    <definition value="z"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2800">
    <code value="52"/>
    <display value="0"/>
    <definition value="0"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2801">
    <code value="53"/>
    <display value="1"/>
    <definition value="1"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2802">
    <code value="54"/>
    <display value="2"/>
    <definition value="2"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2803">
    <code value="55"/>
    <display value="3"/>
    <definition value="3"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2804">
    <code value="56"/>
    <display value="4"/>
    <definition value="4"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2805">
    <code value="57"/>
    <display value="5"/>
    <definition value="5"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2806">
    <code value="58"/>
    <display value="6"/>
    <definition value="6"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2807">
    <code value="59"/>
    <display value="7"/>
    <definition value="7"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2808">
    <code value="60"/>
    <display value="8"/>
    <definition value="8"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2809">
    <code value="61"/>
    <display value="9"/>
    <definition value="9"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2810">
    <code value="62"/>
    <display value="+"/>
    <definition value="+"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2811">
    <code value="63"/>
    <display value="/"/>
    <definition value="/"/>
    <property>
      <code value="status"/>
      <valueCode value="A"/>
    </property>
  </concept>
  <concept id="2812">
    <code value="(pad)"/>
    <display value="="/>
    <definition value="="/>
    <property>
      <code value="status"/>
      <valueCode value="D"/>
    </property>
  </concept>
</CodeSystem>