A HIPAA-grade Patient 360 unifying 18 systems
How Helios consolidated fragmented clinical data into a HITRUST-certified Patient 360 for 4.2M patients.
Results at a glance
Where they started
- Clinical data lived across 18 EHR, claims, lab and scheduling systems.
- Care handoffs took 40 minutes of manual reconciliation.
- Analytics was gated on manual PHI extracts.
How we did the work
- 1
Data model
Adopted FHIR as the enterprise clinical model, mapped every source.
- 2
Patient matching
Combined deterministic and probabilistic matching for 4.2M patients.
- 3
Access controls
Column and row-level controls via Immuta and lakehouse-native RBAC.
- 4
Clinician experience
Delivered role-aware Patient 360 views usable at the bedside.
- 5
Research sandbox
Governed, de-identified sandbox unblocked clinical research.
What changed
Clinical insights delivered 5x faster.
PHI request turnaround from 3 weeks to 2 days.
Certified HITRUST r2 on first audit.
Tools of the trade
"For the first time our clinicians see the whole patient story on one screen. It has meaningfully changed care coordination."
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