Change Log

Date	IG Version	Release Type	FHIR Version	Guide	Package
2025-04-11	HALO v1.0.0 DFT-preBallot	1.0.0 DFT-preBallot	4.0.1	Home Page	ca.infoway.io.halo 1.0.0-dft-preballot
2025-09-26	HALO v1.1.0 DFT-preBallot	1.1.0 DFT-preBallot	4.0.1	Home Page	ca.infoway.io.halo 1.1.0-dft-preballot

v1.1.0 DFT-preBallot

• Added Integration Profiles for the HALO framework (CA:AC, CA:SoF, CA:SoFA, CA:FSub)

• Added User Perspective Guides

• Business Requirements

  • Updated many requirements with clarifications from community feedback and fixed typos. Substantive changes are below:
  • R-002: updated requirement to support patient context where applicable, with consistent error handling
  • R-006: added requirement to address audit logging
  • IR-008 & IR-011
    • Fixed duplicate Business Requirements, Deprecated IR-011
    • Updated IR-008 with latest pan-Canadian specification releases and reduced requirement to use CA Core+ Profiles to SHOULD
  • IR-012: Reduced the requirement severity of the ability for SMART Apps to send discrete data back to POCs to SHOULD

• Overall Architecture

  • Updated HALO SMART on FHIR Accelerator Architecture diagram, added Pre-condition for PoC system to have registered a subscription to the SoFA topic
  • Clarified LoB Services are out-of-scope

• Design Considerations

  • Updated titles to Federated Single Sign-On -> Federated Single Sign-On (Recommended), Federated Sign-On (with Local Login) -> Federated Sign-On with Local Login

• App Catalog

  • removed references to CapabilityStatement
  • Updated section title to offline_access Scope

• App Launch

  • added clarifying language to resource retention limits

• Subscriptions

  • Clarified requested state in the Subscription Creation Section
  • Renamed “Event ID Tracking” section to “Event Number Tracking”
  • $get-ws-binding-token is changed from GET to POST

• SetContextTransactionBundle Profile

  • Removed unnecessary slices

• SetContextTransactionResponseBundle Profile

  • Removed unnecessary slices

• SetContextOutputParameters Profile

  • fixed broken section to profile

• Fixed typos and incorrect links throughout the guide

v1.0.0 DFT-preBallot

• Initial public release of the HALO specifications