R5
summary
Scans 1,896 change entries and highlights concrete R5 work: a reworked subscriptions framework (backported to R4B, topics only in R5) with topic separation for scalable pub/sub; a formal type framework to fix code-generator and logical model problems; extensions split into a separate extensions package published more frequently; removals (CatalogEntry, DocumentManifest, Media → Observation) and new resources actorDefinition and requirements plus obligations for IG-level actor obligations; terminology moved to terminology.hl7.org; special operations for very large resources (>100k entries); executable R4↔R5 transforms included.
AI-written summary · about
chapters (13)
- 0:00Introduction and R5 overview
- 1:25Major changes in R5
- 5:44Type framework rework
- 8:13Extensions package separation
- 13:27Search pages clarification
- 15:37Resource additions and removals
- 18:22New actor definitions and requirements
- 21:14Terminology server changes
- 22:59Operations for large resources
- 24:45Additional bindings in coded elements
- 26:10Reading R5 for R4 implementers
- 27:55Should you move to R5?
- 29:41Q&A session
