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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="action-relationship-type"/>
  <meta>
    <lastUpdated value="2026-03-16T22:59:53.445+00:00"/>
  </meta>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b>Generated Narrative: CodeSystem action-relationship-type</b>
      </p>
      <a name="action-relationship-type"> </a>
      <a name="hcaction-relationship-type"> </a>
      <p>This case-sensitive code system 
        <code>http://hl7.org/fhir/action-relationship-type</code> defines the following codes in a Is-A hierarchy:
      </p>
      <table class="codes">
        <tr>
          <td>
            <b>Lvl</b>
          </td>
          <td style="white-space:nowrap">
            <b>Code</b>
          </td>
          <td>
            <b>Display</b>
          </td>
          <td>
            <b>Definition</b>
          </td>
        </tr>
        <tr>
          <td>1</td>
          <td style="white-space:nowrap">before
            <a name="action-relationship-type-before"> </a>
          </td>
          <td>Before</td>
          <td>The action must be performed before the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  before-start
            <a name="action-relationship-type-before-start"> </a>
          </td>
          <td>Before Start</td>
          <td>The action must be performed before the start of the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  before-end
            <a name="action-relationship-type-before-end"> </a>
          </td>
          <td>Before End</td>
          <td>The action must be performed before the end of the related action.</td>
        </tr>
        <tr>
          <td>1</td>
          <td style="white-space:nowrap">concurrent
            <a name="action-relationship-type-concurrent"> </a>
          </td>
          <td>Concurrent</td>
          <td>The action must be performed concurrent with the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  concurrent-with-start
            <a name="action-relationship-type-concurrent-with-start"> </a>
          </td>
          <td>Concurrent With Start</td>
          <td>The action must be performed concurrent with the start of the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  concurrent-with-end
            <a name="action-relationship-type-concurrent-with-end"> </a>
          </td>
          <td>Concurrent With End</td>
          <td>The action must be performed concurrent with the end of the related action.</td>
        </tr>
        <tr>
          <td>1</td>
          <td style="white-space:nowrap">after
            <a name="action-relationship-type-after"> </a>
          </td>
          <td>After</td>
          <td>The action must be performed after the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  after-start
            <a name="action-relationship-type-after-start"> </a>
          </td>
          <td>After Start</td>
          <td>The action must be performed after the start of the related action.</td>
        </tr>
        <tr>
          <td>2</td>
          <td style="white-space:nowrap">  after-end
            <a name="action-relationship-type-after-end"> </a>
          </td>
          <td>After End</td>
          <td>The action must be performed after the end of the related action.</td>
        </tr>
      </table>
    </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="cds"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="normative"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="4"/>
  </extension>
  <url value="http://hl7.org/fhir/action-relationship-type"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.4.814"/>
  </identifier>
  <identifier>
    <use value="old"/>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.1.797"/>
  </identifier>
  <version value="6.0.0-ballot4"/>
  <name value="ActionRelationshipType"/>
  <title value="Action Relationship Type"/>
  <status value="active"/>
  <experimental value="false"/>
  <date value="2021-01-05T10:01:24+11:00"/>
  <publisher value="HL7 (FHIR Project)"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://hl7.org/fhir"/>
    </telecom>
    <telecom>
      <system value="email"/>
      <value value="fhir@lists.hl7.org"/>
    </telecom>
  </contact>
  <description value="Defines the types of relationships between actions."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
      <display value="World"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet value="http://hl7.org/fhir/ValueSet/action-relationship-type"/>
  <hierarchyMeaning value="is-a"/>
  <content value="complete"/>
  <concept>
    <code value="before"/>
    <display value="Before"/>
    <definition value="The action must be performed before the related action."/>
    <concept>
      <code value="before-start"/>
      <display value="Before Start"/>
      <definition value="The action must be performed before the start of the related action."/>
    </concept>
    <concept>
      <code value="before-end"/>
      <display value="Before End"/>
      <definition value="The action must be performed before the end of the related action."/>
    </concept>
  </concept>
  <concept>
    <code value="concurrent"/>
    <display value="Concurrent"/>
    <definition value="The action must be performed concurrent with the related action."/>
    <concept>
      <code value="concurrent-with-start"/>
      <display value="Concurrent With Start"/>
      <definition value="The action must be performed concurrent with the start of the related action."/>
    </concept>
    <concept>
      <code value="concurrent-with-end"/>
      <display value="Concurrent With End"/>
      <definition value="The action must be performed concurrent with the end of the related action."/>
    </concept>
  </concept>
  <concept>
    <code value="after"/>
    <display value="After"/>
    <definition value="The action must be performed after the related action."/>
    <concept>
      <code value="after-start"/>
      <display value="After Start"/>
      <definition value="The action must be performed after the start of the related action."/>
    </concept>
    <concept>
      <code value="after-end"/>
      <display value="After End"/>
      <definition value="The action must be performed after the end of the related action."/>
    </concept>
  </concept>
</CodeSystem>