type: authorization

policy: session-and-confirmation-only

service_identity: scheduler-service-lab


status: cancelled

status: scheduled

operation: cancel

message: Your appointment was cancelled.


transport: local SQLite outbox only; no external delivery


type: response

message: Your appointment was cancelled.


message: Your appointment was cancelled.


status: denied

message: No appointment changed. Contact the access team for assistance.


type: request

session_id: missing-session


policy: current-authority-and-record-binding