Argonaut: Subscriptions

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" summary

FHIR Subscriptions move from result-set polling to a topic-based model with a new canonical SubscriptionTopic that defines triggers and allowed filters; Subscription objects bind topics to endpoints and choose channel types (rest-hook, websocket, email, FHIR Messaging) and payload modes such as ping, id-only payload or full resource. R4 implementations use a history bundle for notifications whose first entry is a SubscriptionStatus; a reference server (C# backend, TypeScript UI) is public at subscriptions.argo.run and guidance favors HTTPS and SMART Backend Services for authentication.

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" chapters (14)

1. 0:00Start
2. 3:11History
3. 3:44Firecast
4. 4:40Cds Hooks
5. 5:48Subscription Rework
6. 9:25What Is a Subscription
7. 12:53Allowed Filters
8. 13:41Examples
9. 19:07Channel Types
10. 21:02Pings
11. 27:14Subscription Status Resource
12. 32:05Will There Be any Standards Recommendations Offered for Security for How Fire Server Will Authenticate to the Subscription Endpoints
13. 38:25Will Complex Stateful Subscriptions Be Supported
14. 38:51Subscriptions Framework