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Example CodeSystem/synchronicity-control (XML)

Responsible Owner: FHIR Infrastructure Work GroupStandards Status: Informative

Raw XML (canonical form + also see XML Format Specification)

Definition for Code SystemOperationSynchronicityControl

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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="synchronicity-control"/> 
  <meta> 
    <lastUpdated value="2025-11-05T09:41:16.946+00:00"/> 
    <profile value="http://hl7.org/fhir/StructureDefinition/shareablecodesystem"/> 
  </meta> 
  <text> 
    <status value="generated"/> 
    <div xmlns="http://www.w3.org/1999/xhtml">
      <p class="res-header-id">
        <b> Generated Narrative: CodeSystem synchronicity-control</b> 
      </p> 
      <a name="synchronicity-control"> </a> 
      <a name="hcsynchronicity-control"> </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="broken-link.html">http://hl7.org/fhir/StructureDefinition/shareablecodesystem</a> 
        </p> 
      </div> 
      <p> This case-sensitive code system 
        <code> http://hl7.org/fhir/synchronicity-control</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">synchronous
            <a name="synchronicity-control-synchronous"> </a> 
          </td> 
          <td> Synchronous</td> 
          <td> This operation is invoked synchronously</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">asynchronous
            <a name="synchronicity-control-asynchronous"> </a> 
          </td> 
          <td> Asynchronous</td> 
          <td> This operation is invoked asynchronously.</td> 
        </tr> 
        <tr> 
          <td style="white-space:nowrap">either
            <a name="synchronicity-control-either"> </a> 
          </td> 
          <td> System</td> 
          <td> This operation can be invoked either synchronously or asynchronously.</td> 
        </tr> 
      </table> 
    </div> 
  </text> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/> 
  </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="5"/> 
  </extension> 
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version">
    <valueCode value="6.0.0"/> 
  </extension> 
  <url value="http://hl7.org/fhir/synchronicity-control"/> 
  <version value="6.0.0-ballot3"/> 
  <name value="OperationSynchronicityControl"/> 
  <title value="Operation Synchronicity Control"/> 
  <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="Indicates that an operation must always be handled as synchronous or asynchronous,
   or that the server must provide both, and clients can choose"/> 
  <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/synchronicity-control"/> 
  <content value="complete"/> 
  <concept> 
    <code value="synchronous"/> 
    <display value="Synchronous"/> 
    <definition value="This operation is invoked synchronously"/> 
  </concept> 
  <concept> 
    <code value="asynchronous"/> 
    <display value="Asynchronous"/> 
    <definition value="This operation is invoked asynchronously."/> 
  </concept> 
  <concept> 
    <code value="either"/> 
    <display value="System"/> 
    <definition value="This operation can be invoked either synchronously or asynchronously."/> 
  </concept> 
</CodeSystem> 

Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.