This is the Continuous Integration Build of FHIR (will be incorrect/inconsistent at times).
See the Directory of published versions icon CodeSystem http://hl7.org/fhir/subscription-notification-type

FHIR Infrastructure icon Work Group Maturity Level: 0Trial Use Use Context: Country: World
Official URL: http://hl7.org/fhir/subscription-notification-type Version: 6.0.0-cibuild
active as of 2021-01-04 Computable Name: SubscriptionNotificationType
Flags: CaseSensitive, Complete. All codes ValueSet: Subscription Notification Type OID: 2.16.840.1.113883.4.642.4.2027

This Code system is used in the following value sets:

The type of notification represented by the status message.

This case-sensitive code system http://hl7.org/fhir/subscription-notification-type defines the following codes:

handshake HandshakeThe status was generated as part of the setup or verification of a communications channel.btn btn
heartbeat HeartbeatThe status was generated to perform a heartbeat notification to the subscriber.btn btn
event-notification Event NotificationThe status was generated for an event to the subscriber.btn btn
query-status Query StatusThe status was generated in response to a status query/request.btn btn
query-event Query EventThe status was generated in response to an event query/request.btn btn


See the full registry of code systems defined as part of FHIR.

Explanation of the columns that may appear on this page:

LevelA few code lists that FHIR defines are hierarchical - each code is assigned a level. See Code System for further information.
SourceThe source of the definition of the code (when the value set draws in codes defined elsewhere)
CodeThe code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')
DisplayThe display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
DefinitionAn explanation of the meaning of the concept
CommentsAdditional notes about how to use the code