FHIR TX Benchmark
← All runs

Round 0

2026-05-27

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

RxNorm lookup

GET /CodeSystem/$lookup?system=http://www.nlm.nih.gov/research/umls/rxnorm&code=<code>

Lookup on RxNorm drug codes. Pool covers 2,000+ ingredient and product codes.

Preflight request 
GET /CodeSystem/$lookup?system=http%3A%2F%2Fwww.nlm.nih.gov%2Fresearch%2Fumls%2Frxnorm&code=161
Accept: application/fhir+json
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 6.2K
100%
7.6K 0% ✓
2 fhirsmith 2.2K
35%
2.6K 0% ✓
3 ontoserver 1.1K
18%
1.3K 0% ✓
4 hades 494
8%
598 — ~
5 snowstorm 494
8%
598 — ~
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 0.53ms0.68ms1.4ms1.5ms3.0ms5.3ms5.9ms12ms18ms
fhirsmith 0.69ms0.88ms1.4ms3.4ms4.9ms18ms18ms31ms36ms
ontoserver 1.8ms2.3ms3.2ms6.0ms13ms43ms19ms116ms310ms