FHIR Extensions Pack
5.4.0 - May 2026 International flag

FHIR Extensions Pack, published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 5.4.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-extensions/ and changes regularly. See the Directory of published versions

: Action Applicability Behavior

Page standards status: Trial-use Maturity Level: 1

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<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="action-applicability-behavior"/>
  <meta>
    <profile
             value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/>
  </meta>
  <language value="en"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: CodeSystem action-applicability-behavior</b></p><a name="action-applicability-behavior"> </a><a name="hcaction-applicability-behavior"> </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"/><p style="margin-bottom: 0px">Profile: <a href="http://hl7.org/fhir/R5/shareablecodesystem.html">Shareable CodeSystem</a></p></div><p>This case-sensitive code system <code>http://hl7.org/fhir/CodeSystem/action-applicability-behavior</code> defines the following codes:</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">all<a name="action-applicability-behavior-all"> </a></td><td>All</td><td>The applicability of each action is evaluated independently; if the applicability criteria for an action evaluates to true, it is applied.</td></tr><tr><td style="white-space:nowrap">any<a name="action-applicability-behavior-any"> </a></td><td>Any</td><td>The applicability of each action is evaluated in order; the first action for which the applicability criteria evaluates to true is applied, and processing of the parent action stops.</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-fmm">
    <valueInteger value="1"/>
  </extension>
  <extension
             url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use">
      <extension
                 url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
        <valueCanonical
                        value="http://hl7.org/fhir/extensions/ImplementationGuide/hl7.fhir.uv.extensions"/>
      </extension>
    </valueCode>
  </extension>
  <url value="http://hl7.org/fhir/CodeSystem/action-applicability-behavior"/>
  <identifier>
    <system value="urn:ietf:rfc:3986"/>
    <value value="urn:oid:2.16.840.1.113883.4.642.40.97.16.11"/>
  </identifier>
  <version value="5.4.0"/>
  <name value="ActionApplicabilityBehavior"/>
  <title value="Action Applicability Behavior"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2026-10-07"/>
  <publisher value="HL7 International / Clinical Decision Support"/>
  <contact>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/dss"/>
    </telecom>
  </contact>
  <description
               value="Codes that determine the applicability behavior when evaluating child actions of a given action, all or any."/>
  <jurisdiction>
    <coding>
      <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/>
      <code value="001"/>
    </coding>
  </jurisdiction>
  <caseSensitive value="true"/>
  <valueSet
            value="http://hl7.org/fhir/ValueSet/action-applicability-behavior"/>
  <content value="complete"/>
  <concept>
    <code value="all"/>
    <display value="All"/>
    <definition
                value="The applicability of each action is evaluated independently; if the applicability criteria for an action evaluates to true, it is applied."/>
  </concept>
  <concept>
    <code value="any"/>
    <display value="Any"/>
    <definition
                value="The applicability of each action is evaluated in order; the first action for which the applicability criteria evaluates to true is applied, and processing of the parent action stops."/>
  </concept>
</CodeSystem>