FODDER — FHIR Operation: Decedent Discovery & Eligibility Reference

Hosted IG site

The full IG is published at:

ig.mortal.onyxos.io

Hosted from an Azure Storage static-website container fronted by Azure Front Door. The content is the standard HL7 IG Publisher output — profiles, value sets, examples, narrative, and machine-readable artefacts (JSON, XML, Turtle).

What’s in scope

• Profiles — MORTAL-specific constraints on Patient, Bundle, and the $match operation parameters.
• Value sets — permitted identifier systems (SSN, state vital records, etc.), gender codes, and death certificate sources.
• Extensions — for confidence scoring, source attestation, and the small handful of fields that aren’t standard FHIR R4.
• Examples — reference request/response pairs you can adapt for your test fixtures.
• Conformance rules — the FHIRPath invariants and cardinality constraints MORTAL validates against on every request.

Versioning

The IG follows FHIR’s semantic versioning. The version MORTAL currently enforces is recorded in the CapabilityStatement exposed at GET https://api.mortal.onyxos.io/metadata. Breaking IG changes are paired with a MORTAL API version bump; non-breaking additions ship continuously.