Export source-coverage study · reference analyst

Lock the hospital's counts before seeing the product's.

Query the exact cohort and observation window independently. Record only aggregate patient and resource counts for the four required evidence channels. The study owner will compare this locked file with Synorthopic later.

No patient identifiersNo Synorthopic outputNo network or persistenceNo completeness claim

01Freeze the denominator

Use the same locked cohort and observation window.

02Query all four channels

Count resources and patients with evidence independently.

03Lock, then hand off

Download the digest-bound JSON before seeing product counts.

Cohort

Define the independent denominator

Patients in locked cohortIndependent measurement method

Evidence channels

Record what the independent query found

“Patients with evidence” cannot exceed either the cohort or the resource count.

Structured deviceDevice and DeviceUseStatementResources foundPatients with evidence

ProcedureImplant, revision, exchange, or removal proceduresResources foundPatients with evidence

ImagingDiagnosticReport evidenceResources foundPatients with evidence

Clinical documentDocumentReference notes and implant recordsResources foundPatients with evidence

Attestations

Confirm the comparison was not backfilled

The cohort definition was locked before these counts were generated.The observation window was locked and used for every channel.These counts describe the exact cohort that the study owner will import.I did not view or copy Synorthopic counts before producing this reference.All four required source channels were queried, including valid zero results.

SHA-256 detects local edits. It is not a signature, external timestamp, proof of analyst identity, or source-completeness certification.

Not yet lockedComplete every count and attestationEnter independently obtained aggregate counts. Do not open the Synorthopic workbench or copy its displayed counts first.

Lock the hospital's counts before seeing the product's.

No patient identifiersNo Synorthopic outputNo network or persistenceNo completeness claim

Start at the center. Follow one branch outward.

Source coverage reference

Lock the hospital's counts before seeing the product's.

Define the independent denominator

Record what the independent query found

Confirm the comparison was not backfilled

Opening the current module.

Lock the hospital's counts before seeing the product's.

Define the independent denominator

Record what the independent query found

Confirm the comparison was not backfilled