~/talk

Topic-based subscriptions

on YouTube 48m
Talkat HL7 FHIR DevDays International 2022 · 2022-06-06..06-09· [web-platform, web-performance]

speaker

name:Gino Canessa
links:none on file

resources

video:https://youtu.be/B2TO77eNuKg
slides:none on file

summary

R4B adds subscription-topic and subscription-status in R4B (with the backport IG pending publication) and moves from query-based to topic-based delivery; notifications use history bundles in R4B, include event sequence numbers and heartbeat, and support three payloads: payload: empty / id-only / full resource. A GitHub/Azure reference implementation (React client + .NET 6 proxy) demonstrates REST hooks, websockets, email, custom channels, and replay/handshake behaviors.

AI-written summary · about

chapters (4)

  1. 0:00Start
  2. 13:55Subscription What is it?
  3. 17:42Subscription Examples
  4. 19:25Notification What is it?

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