<?xml version="1.0" encoding="UTF-8"?><CodeSystem xmlns="http://hl7.org/fhir"><id value="subscription-channel-type"/><meta><lastUpdated value="2024-04-24T00:00:00+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 subscription-channel-type</b></p><a name="subscription-channel-type"> </a><a name="hcsubscription-channel-type"> </a><a name="subscription-channel-type-en-US"> </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">Last updated: 2024-04-24 00:00:00+0000</p><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://terminology.hl7.org/CodeSystem/subscription-channel-type</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">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 with the selected payload and MIME type.</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">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-wg"><valueCode value="fhir"/></extension><extension url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm"><valueInteger value="0"/></extension><url value="http://terminology.hl7.org/CodeSystem/subscription-channel-type"/><identifier><system value="urn:ietf:rfc:3986"/><value value="urn:oid:2.16.840.1.113883.4.642.1.1432"/></identifier><version value="1.0.1"/><name value="SubscriptionChannelTypeCodes"/><title value="SubscriptionChannel Type Codes"/><status value="active"/><experimental value="false"/><date value="2025-01-22T18:33:38-07:00"/><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="The type of method used to execute a subscription"/><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/subscription-channel-type"/><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 with the selected payload and MIME type."/></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="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>