Huli FHIR Core Implementation Guide (R4)
0.1.0 - Release
Huli FHIR Core Implementation Guide (R4) - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions
| Official URL: https://fhir.huli.ai/r4/OperationDefinition/Subscription-stats | Version: 0.1.0 | |||
| Active as of 2026-09-11 | Computable Name: SubscriptionStats | |||
Aggregate delivery metrics for a subscription. Read-only; requires system/Subscription.rs.
URL: [base]/Subscription/[id]/$stats
| Use | Name | Scope | Cardinality | Type | Binding | Documentation |
| OUT | delivered | 1..1 | integer | Deliveries in a terminal delivered state. | ||
| OUT | failed | 1..1 | integer | Deliveries currently in a retryable failed state. | ||
| OUT | pending | 1..1 | integer | Deliveries awaiting a first attempt. | ||
| OUT | dead | 1..1 | integer | Deliveries dead-lettered after exhausting retries. | ||
| OUT | deadLetterDepth | 1..1 | integer | Current dead-letter queue depth. | ||
| OUT | totalAttempts | 1..1 | integer | Total delivery attempts across all events. | ||
| OUT | successRate | 1..1 | decimal | delivered / (delivered + dead), 0..1. | ||
| OUT | latencyP50Seconds | 0..1 | decimal | Median enqueue-to-delivered latency, seconds. | ||
| OUT | latencyP95Seconds | 0..1 | decimal | 95th-percentile enqueue-to-delivered latency, seconds. |