Outcome Registry — risk-adjusted, hash-sealed

Log procedures with their risk and outcome. The registry shows your results against the risk-adjusted expectation, then seals the period with a hash so the published record is verifiable — not massaged. Raw numbers punish a surgeon who takes hard cases; this does not.

Log a procedure

Aggregate only — there is no field for a patient name, DOB, or any identifier. Your entry autosaves on this device until you add it.

Risk-adjusted results

above expected

Procedures: 12
Complications: 2
Observed rate: 16.7%
Expected (adj.): 10.0%

O/E ratio 1.67 — observed complications over what the case mix predicts. Around 1.0 means as expected; below 1.0 is better than expected. Small n (< 20) — low confidence.

Risk	Cases	Complications	Expected rate
low	4	0	2.0%
med	4	1	8.0%
high	4	1	20.0%

Seal the period

Sealing computes a SHA-256 root over the aggregate summary and stores it. Anyone can later verify the published record was not quietly edited.

registry-seal

$ canonical = label=preview|low:0/4|med:1/4|high:1/4|n=12|c=2
sha256(preview) = 42c68d900a3e560190aec420a3260e819f733fccaa0ec2e7d41ef386801c9c86
● last sealed: FY2026 Q1
root = c868e3840fd6f4364fab4c5fc0a450d18186a6a1926f6fce2800de24ec05d02a
sealed_at = 2026-08-06T06:48:24.561Z

Ask AI

AI can be wrong. Not medical, legal, or financial advice.

Aggregate only. Not a substitute for formal outcome registries. This is a transparency demonstration from a surgeon's own chair, not a regulated reporting system.