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<!-- Roles are sets of functionality (generally defined by a Conformance resource) that a single system can take on --> | <!-- Roles are sets of functionality (generally defined by a Conformance resource) that a single system can take on --> | ||
===FHIR Server=== | ===FHIR Server=== | ||
− | The FHIR Server supports the Subscription resource and | + | The FHIR Server supports the Subscription resource and notifying subscribed clients of chantes. |
* Must expose a Subscriptions resource supporting read, create and update. | * Must expose a Subscriptions resource supporting read, create and update. | ||
− | * Must also act as a | + | * Must also act as a client to send notifications. |
===Subscribing client=== | ===Subscribing client=== |
Revision as of 13:59, 31 August 2018
FHIR Subscriptions
Dedicated Zulip chat stream for this track.
Previous Subscriptions Connectathons
- 201709 FHIR Subscriptions, September 2017, San Diego, CA
- 201801 FHIR Subscriptions, January 2018
Submitting WG/Project/Implementer Group
FHIR-I
Justification
This track is an important step in advancing the maturity of the interactions and resources associated with FHIR Subscriptions.
The subscription pub/sub pattern enables FHIR clients to retrieve data from a server without performing a more expensive periodic polling queries.
Proposed Track Lead
See Connectathon_Track_Lead_Responsibilities
FHIR version
STU3
Expected participants
Cerner, <your name here!>
Roles
FHIR Server
The FHIR Server supports the Subscription resource and notifying subscribed clients of chantes.
- Must expose a Subscriptions resource supporting read, create and update.
- Must also act as a client to send notifications.
Subscribing client
Subscribes to FHIR server and gets updates.
- Must create a Subscriptions instance on external FHIR server.
- Must expose an endpoint to accept notifications.
Scenarios
Create FHIR Subscription
- Action: Subscribing client creates a Subscription instance on FHIR Server.
- Precondition: n/a
- Success Criteria: Subscribing client POSTs new subscription resource to FHIR server. FHIR Server persists active subscription resource. Subscribing client can read newly created Subscription.
- Bonus point: Subscribing client updates Subscription instance's status element to _off_ once the subscription is no longer needed. FHIR server respects this setting.
REST Hook with payload of "payload": "application/fhir+json"
- Action: FHIR Server notifies Subscribing client by pushing a FHIR resource to the endpoint identified in the subscription resource instance.
- Precondition: Create FHIR Subscription scenario
- Success Criteria: FHIR server pushes FHIR payload of relevant resource using REST Hook when the subscribed event occurs in the FHIR server..
Argonaut Patient Scheduling prefetch
Subscribe to Schedule using Argonaut extension
- Action: Client subscribes to Schedule per Argonaut Patient Scheduling IG.
- Precondition: n/a
- Success Criteria: Subscribing client POSTs new subscription resource (including Schedule identifier in _\_criteria_) to FHIR server. FHIR Server persists active subscription resource. Subscribing client can read newly created Subscription.
Notify client of Slot change
- Action: FHIR Server notifies subscribers by pushing a FHIR Schedule resource to the endpoint identified in the subscription, according to Argonaut Patient Scheduling.
- Precondition: FHIR Subscription created
- Success Criteria: FHIR server pushes FHIR payload of relevant resource using REST Hook when the subscribed event occurs in the FHIR server.
- Bonus point: Subscriber subsequently fetches Slots associated with Schedule from notification.
Notes
Please discuss/explore this tracker issue: [1]