The type of method used to execute a subscription.
This Code system is referenced in the content logical definition of the following value sets:
This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)
This case-sensitive code system http://hl7.org/fhir/subscription-channel-type defines the following codes:
Code
Display
Definition
rest-hook
Rest Hook
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.
websocket
Websocket
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.
email
Email
The channel is executed by sending an email to the email addressed in the URI (which must be a mailto:).
sms
SMS
The channel is executed by sending an SMS message to the phone number identified in the URL (tel:).
message
Message
The channel is executed by sending a message (e.g. a Bundle with a MessageHeader resource etc.) to the application identified in the URI.