HATPro Traveler Profile MVP

This package contains the MVP artifacts for the Traveler Profile identifier and micro-sharing model.

Contents

• docs/: Narrative documents and slides
  • TravelerProfile_Identifier_and_VC_Variation.docx: Detailed write-up
  • TravelerProfile_ExecSummary.docx: Executive summary (1–2 pages)
  • TravelerProfile_ExecSummary.pptx: One-slide summary deck
• model/puml/: PlantUML diagrams
  • TravelProfile.puml: Top-level passive data model
  • ProfileIdentifier.puml: UUIDv7 anchor + DID (holder/controller) + aliases
  • TravelerProfile_Identifier.puml: Identifier & evidence hooks reference diagram
  • MicroSharing_Sequence.puml: Flow for micro-sharing (traveler or delegated AI agent)
  • NDC_Interop_Context.puml: Separation of NDC transaction IDs vs traveler UUIDv7

Notes

• Primary identifier is UUIDv7 (immutable). Optional DID for holder/controller.
• Profile is passive; signatures are external (by DIDs listed as controllers).
• Evidence is format-agnostic (VC, JWS, COSE, PKCS#7, HL7 FHIR, etc.).
• Micro-sharing produces purpose-limited, signed subsets.

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Licensing alignment

This repo mirrors the DIF did-methods repo structure: a single Apache-2.0 LICENSE.md at the root, with documentation covered by the same license unless overridden by the WG.

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Optional CI Workflows

This repo includes manual GitHub Actions under .github/workflows/:

• plantuml_manual.yml: Render all model/puml/*.puml to PNG using the PlantUML Docker image.
• ajv_manual.yml: Validate JSON Schemas under schemas/ (skips if none are present).

They are manual-only (workflow_dispatch) to avoid noise during early MVP. Trigger them from the GitHub "Actions" tab.

SCHEMAHINTS location

The SCHEMAHINTS spec lives in ./docs/specs/SCHEMAHINTS/.