Approved knowledge, in natural language
Lumen allows clinicians to ask questions about approved institutional protocols, procedures, diagnostic criteria, and reporting standards — and get an answer grounded in a visible, approved source.
Grounded answers, not generated policy
The system retrieves and explains approved clinical knowledge. It distinguishes facility-specific criteria from system defaults and keeps the approved source material visible — it never replaces clinical judgment.
Synthetic example · not real patient data
“What is our protocol for a renal artery study in a patient with a prior renal artery stent?”
Retrieving the in-stent renal artery protocol: sampling sites, expected velocity ranges post-stent, and the criteria used to flag in-stent restenosis.Source: Facility protocol — Renal Artery Studies, Post-Intervention section
“AI should make clinical knowledge easier to access. It should never quietly become the authority.”
Ask Lumen a real facility protocol question
Bring one of your own facility's approved protocols to a demo and see how it's retrieved.