# implementation.description
MedLineage read-only FHIR surface. Serves a per-packet Bundle as either a collection sidecar or an R4 document Bundle. Patient is pseudonymous; resources carry no diagnosis and no treatment recommendation. This is NOT a FHIR-certified or conformance-validated endpoint.

# rest[].documentation
Single access point: GET /fhir/Bundle/{packet_id}. Query params: format=collection|document (default collection); rebuild=true re-derives the collection bundle from stored extractions. Contained resource types: Patient (pseudonymous), DocumentReference, Observation, and — in document mode — Composition, DiagnosticReport, Provenance, Device. Condition/Procedure are intentionally not emitted (an ActiveIssue is not a diagnosis). Search, write, and independent resource endpoints are not part of this surface.

# rest[].resource[].documentation
Read a finalized packet as a FHIR Bundle by its packet id.

# rest[].security.description
Bundle reads require an authenticated operator session (cookie or HTTP Basic) when APP_AUTH_ENABLED=true, and pass the consent gate when MEDRECORD_CONSENT_ENFORCEMENT_ENABLED=true. This /metadata document is public discovery and carries no patient data.