diff --git a/CLAUDE.md b/CLAUDE.md
index 94a7126..6bd8abd 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -113,7 +113,7 @@ This project contains design documentation for a distributed SCADA system built
 - Async best-effort replication to standby (no ack wait).
 - Messages not cleared on instance deletion.
 - CachedCall idempotency is the caller's responsibility.
-- Notification Outbox: central `NotificationOutboxActor` singleton on the active central node — the first centrally-hosted outbox (S&F Engine remains site-only).
+- Notification Outbox: central `NotificationOutboxActor` singleton on the active central node — the first centrally-hosted store-and-forward component (the S&F Engine remains site-only).
 - `Notifications` table in central MS SQL is the single source of audit truth (one row per notification); type-agnostic via the `Type` discriminator.
 - Status lifecycle `Pending → Retrying → Delivered / Parked / Discarded`, plus site-local `Forwarding` (never persisted centrally).
 - Dispatcher loop polls due rows, resolves the list, delivers via the typed adapter; transient failures retry to `Parked`, permanent failures park immediately.
@@ -141,7 +141,9 @@ This project contains design documentation for a distributed SCADA system built
 - Health reports: 30s interval, 60s offline threshold, monotonic sequence numbers, raw error counts per interval.
 - Dead letter monitoring as a health metric.
 - Site Event Logging: 30-day retention, 1GB storage cap, daily purge, paginated queries with keyword search.
-- Notification Outbox KPIs are central-computed point-in-time from the `Notifications` table (global + per-source-site): queue depth, stuck count, parked count, delivered-last-interval, oldest-pending age. Stuck = `Pending`/`Retrying` older than a configurable age threshold (default 10 min) — display-only (KPI count + row badge), no escalation/alerting. Headline KPI tiles surface on the Health dashboard; a new Central UI Notification Outbox page offers a queryable list with Retry/Discard actions on parked notifications.
+- Notification Outbox KPIs are central-computed point-in-time from the `Notifications` table (global + per-source-site): queue depth, stuck count, parked count, delivered-last-interval, oldest-pending age.
+- Stuck = `Pending`/`Retrying` older than a configurable age threshold (default 10 min) — display-only (KPI count + row badge), no escalation/alerting.
+- Headline KPI tiles surface on the Health dashboard; a new Central UI Notification Outbox page offers a queryable list with Retry/Discard actions on parked notifications.
 
 ### Code Organization
 - Entity classes are persistence-ignorant POCOs in Commons; EF mappings in Configuration Database.