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

<CodeSystem xmlns="http://hl7.org/fhir">
  <id value="subscription-channel-type"/>
  <text>
    <status value="generated"/><div xmlns="http://www.w3.org/1999/xhtml">
      
      
            <h2>SubscriptionChannelType</h2>
      
      
            <div>
        
        
              <p>The type of method used to execute a subscription.</p>

      
      
            </div>
      
      
            <p>This code system http://hl7.org/fhir/subscription-channel-type 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">rest-hook
            
            
                  <a name="subscription-channel-type-rest-hook"> </a>
          
          
                </td>
          
          
                <td>Rest Hook</td>
          
          
                <td>The channel is executed by making a post to the URI. If a payload is included, the URL is interpreted as the service base, and an update (PUT) is made.</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">websocket
            
            
                  <a name="subscription-channel-type-websocket"> </a>
          
          
                </td>
          
          
                <td>Websocket</td>
          
          
                <td>The channel is executed by sending a packet across a web socket connection maintained by the client. The URL identifies the websocket, and the client binds to this URL.</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">email
            
            
                  <a name="subscription-channel-type-email"> </a>
          
          
                </td>
          
          
                <td>Email</td>
          
          
                <td>The channel is executed by sending an email to the email addressed in the URI (which must be a mailto:).</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">sms
            
            
                  <a name="subscription-channel-type-sms"> </a>
          
          
                </td>
          
          
                <td>SMS</td>
          
          
                <td>The channel is executed by sending an SMS message to the phone number identified in the URL (tel:).</td>
        
        
              </tr>
        
        
              <tr>
          
          
                <td style="white-space:nowrap">message
            
            
                  <a name="subscription-channel-type-message"> </a>
          
          
                </td>
          
          
                <td>Message</td>
          
          
                <td>The channel is executed by sending a message (e.g. a Bundle with a MessageHeader resource etc.) to the application identified in the URI.</td>
        
        
              </tr>
      
      
            </table>
    
    
          </div>
  </text>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status">
    <valueCode value="trial-use"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
    <valueInteger value="3"/>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/package-source">
    <extension url="packageId">
      <valueId value="hl7.fhir.uv.xver-r4b.r4"/>
    </extension>
    <extension url="version">
      <valueString value="0.0.1-snapshot-2"/>
    </extension>
  </extension>
  <extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
    <valueCode value="fhir"/>
  </extension>
  <url value="http://hl7.org/fhir/subscription-channel-type"/>
  <version value="4.3.0"/>
  <name value="SubscriptionChannelType"/>
  <title value="SubscriptionChannelType"/>
  <status value="draft"/>
  <experimental value="false"/>
  <date value="2021-01-17T06:06:13+10:00"/>
  <publisher value="FHIR Infrastructure"/>
  <contact>
    <name value="FHIR Infrastructure"/>
    <telecom>
      <system value="url"/>
      <value value="http://www.hl7.org/Special/committees/fiwg"/>
    </telecom>
  </contact>
  <description value="The type of method used to execute a subscription."/>
  <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/subscription-channel-type|4.0.1"/>
  <content value="complete"/>
  <concept>
    <code value="rest-hook"/>
    <display value="Rest Hook"/>
    <definition value="The channel is executed by making a post to the URI. If a payload is included, the URL is interpreted as the service base, and an update (PUT) is made."/>
  </concept>
  <concept>
    <code value="websocket"/>
    <display value="Websocket"/>
    <definition value="The channel is executed by sending a packet across a web socket connection maintained by the client. The URL identifies the websocket, and the client binds to this URL."/>
  </concept>
  <concept>
    <code value="email"/>
    <display value="Email"/>
    <definition value="The channel is executed by sending an email to the email addressed in the URI (which must be a mailto:)."/>
  </concept>
  <concept>
    <code value="sms"/>
    <display value="SMS"/>
    <definition value="The channel is executed by sending an SMS message to the phone number identified in the URL (tel:)."/>
  </concept>
  <concept>
    <code value="message"/>
    <display value="Message"/>
    <definition value="The channel is executed by sending a message (e.g. a Bundle with a MessageHeader resource etc.) to the application identified in the URI."/>
  </concept>
</CodeSystem>