{
  "resourceType" : "CodeSystem",
  "id" : "subscription-channel-type",
  "text" : {
    "status" : "generated",
    "div" : "<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><p>This case-sensitive code system <code>http://hl7.org/fhir/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. 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>"
  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "trial-use"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 3
  },
  {
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4.r4b"
    },
    {
      "url" : "version",
      "valueString" : "0.0.1-snapshot-2"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  }],
  "url" : "http://hl7.org/fhir/subscription-channel-type",
  "version" : "4.0.1",
  "name" : "SubscriptionChannelType",
  "title" : "SubscriptionChannelType",
  "status" : "draft",
  "experimental" : false,
  "date" : "2019-11-01T08:29:23+10:00",
  "publisher" : "FHIR Infrastructure",
  "contact" : [{
    "name" : "FHIR Infrastructure",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],
  "description" : "The type of method used to execute a subscription.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/subscription-channel-type|4.3.0",
  "content" : "complete",
  "concept" : [{
    "code" : "rest-hook",
    "display" : "Rest Hook",
    "definition" : "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."
  },
  {
    "code" : "websocket",
    "display" : "Websocket",
    "definition" : "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."
  },
  {
    "code" : "email",
    "display" : "Email",
    "definition" : "The channel is executed by sending an email to the email addressed in the URI (which must be a mailto:)."
  },
  {
    "code" : "sms",
    "display" : "SMS",
    "definition" : "The channel is executed by sending an SMS message to the phone number identified in the URL (tel:)."
  },
  {
    "code" : "message",
    "display" : "Message",
    "definition" : "The channel is executed by sending a message (e.g. a Bundle with a MessageHeader resource etc.) to the application identified in the URI."
  }]
}