Security, Governance & Event Bus

SSO, API gateway, consent registry, immutable audit trail, retention policies and the event-driven backbone with replay & DLQ.

Live event stream (H-001)

EventSourceSubscribersSchemaStatusAction
AppointmentBooked
patientId=P-1042, slot=2026-06-02T10:30
ClinicX
TransportXDentX 2.0Chainex
v2.1delivered
PrescriptionGenerated
rxId=RX-88123, meds=4
ClinicX
PharmaXChainex
v1.4delivered
RideBooked
rideId=RD-22987, aggregator=NammaYatri
TransportX
ClinicXDentX 2.0
v1.0delivered
ShiftAccepted
doctorId=D-4421, clinicId=C-12
DentX 2.0
ClinicXChainex
v1.2delivered
PharmaOrderPlaced
orderId=PO-77231, items=4
PharmaX
ClinicXChainex
v1.1retry
PaymentReceived
amount=1200, mode=UPI
ClinicX
Chainex
v1.0delivered
FeedbackSubmitted
rating=4.5, branchId=C-12
ClinicX
ChainexDentX 2.0
v1.0delivered
AppointmentCompleted
patientId=P-1042, doctorId=D-4421
ClinicX
PharmaXChainexDentX 2.0
v2.1delivered
InventoryLowStock
sku=AMOX-500, qty=8
PharmaX
Chainex
v1.0delivered
PatientRegistered
mobile=+91-98XXX-44801
ClinicX
ChainexPharmaX
v1.3dlq

Dead Letter Queue (H-005)

PatientRegistered
mobile=+91-98XXX-44801

Replay window (H-004)

Replay any event window — recover downstream module after outage.