Standalone Web App
ARKA-CLIN
The ARKA product, used directly by a clinician in a browser.
Open standalone viewARKA Clinical Decision Support is designed to meet all four criteria for Non-Device CDS under FD&C Act §520(o)(1)(E) and FDA's January 2026 final guidance on Clinical Decision Support Software. Recommendations support, not replace, the clinician's judgment. Every recommendation is anchored in a published guideline or peer-reviewed source, with the basis available for independent review. CLIN emphasizes imaging appropriateness at order entry.
This recommendation is intended to support, not replace, clinical judgment. It is generated by ARKA, software designed to meet the four criteria for Non-Device Clinical Decision Support under FD&C Act §520(o)(1)(E) and FDA's final guidance on Clinical Decision Support Software (January 2026). The clinician is responsible for the final decision.
Two views, one engine
ARKA-CLIN
The ARKA product, used directly by a clinician in a browser.
Open standalone viewCDS Hooks Live Demo
The same engine, surfaced inside a simulated Epic chart via the HL7 CDS Hooks open standard.
Current viewARKA-CLIN Suite
Standalone + EHR-embedded + CDS Hooks discovery on a single page.
Open ARKA-CLIN SuiteThe same ARKA engine, rendered inside a simulated EHR ordering workflow (Storyboard + Orders activity conventions) via the HL7 CDS Hooks open standard. The live JSON panel shows real CDS Hooks 2.0 traffic.
Choose a scenario
Each example loads a populated patient chart and live CDS Hooks response.
SIMEHR — SIMULATED PATIENT CHART
Daniel Adams
Allergies: none
MRI Lumbar Spine
AIIE appropriateness 3/9 · Usually not appropriate — no changes suggested
MRI Lumbar Spine
Prior-auth packet ready — Horizon Synthetic Health (demo)
Auto-completed to meet policyNo requests yet. Select a scenario above or sign an order in the chart.
Prefer the standalone web app? Open ARKA-CLIN Suite → · CDS Hooks Discovery →
All patients, orders, and outcomes on this page are synthetic (ARKA-DEMO-001); no real patient data.