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Round 0

2026-04-08

Apple M3, 8-core · 24 GB · macOS Tahoe 26.3 · Docker Desktop 4.64.0 (8 CPU / 20 GB)

SNOMED hierarchy filters

POST /ValueSet/$expand with hierarchy filters

Expands an ad-hoc ValueSet constructed inline using SNOMED hierarchy filter operators (descendent-of, generalizes).

Preflight request
POST /ValueSet/$expand
Content-Type: application/fhir+json
Accept: application/fhir+json

{
  "resourceType": "Parameters",
  "parameter": [
    {
      "name": "valueSet",
      "resource": {
        "resourceType": "ValueSet",
        "compose": {
          "include": [
            {
              "system": "http://snomed.info/sct",
              "filter": [
                { "property": "concept", "op": "descendent-of", "value": "64572001" }
              ]
            }
          ]
        }
      }
    },
    { "name": "count", "valueInteger": 10 }
  ]
}
Ranking
Servers ranked by weighted RPS (wRPS) for this test. wRPS = raw RPS × per-test normalizer × bias factor. Score % is relative to the top performer. Raw RPS is the measured peak throughput; imputed values (shown in italics in orange) are estimated for servers that did not run this test. Status: ✓ preflight passed, ✗ failed, ~ skipped.
# Server wRPS Score RPS Errors Status
1 termbox 4.6K
100%
875 0%
2 ontoserver 3.0K
65%
572 0%
3 fhirsmith 327
7%
62 0%
4 snowstorm 147
3%
28
5 hades 147
3%
28 ~
Latency
Latency percentiles per server across all VU levels. Columns: percentile / VU count.
p50/1 p95/1 p99/1 p50/10 p95/10 p99/10 p50/50 p95/50 p99/50
termbox 2.3ms15ms44ms8.5ms28ms56ms55ms90ms110ms
fhirsmith 4.7ms95ms158ms146ms414ms678ms618ms1.34s7.12s
ontoserver 4.7ms19ms64ms11ms58ms115ms59ms377ms582ms