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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 intensional filters

POST /ValueSet/$expand with composed ValueSet

Expands intensional SNOMED ValueSets using complex filter combinations: is-a hierarchy, single property equals, AND (hierarchy + property, two properties), and OR (multi-include).

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": "is-a", "value": "195967001" },
                { "property": "363698007", "op": "=",    "value": "89187006"  }
              ]
            }
          ]
        }
      }
    },
    { "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 6.5K
100%
1.0K 0%
2 ontoserver 1.4K
21%
213 0%
3 fhirsmith 43
1%
7 0%
4 snowstorm 19
0%
3
5 hades 19
0%
3 ~
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 2.7ms7.5ms33ms8.6ms16ms46ms47ms69ms88ms
fhirsmith 48ms762ms793ms2.08s4.45s7.04s2.02s33.62s34.83s
ontoserver 20ms63ms129ms25ms108ms796ms153ms1.49s2.40s