Probabilistic matching
Tune scoring, blocking, and thresholds to the realities of your source data.
Enterprise Application
EMPI
Resolve fragmented patient records into one transparent, trusted identity inside your data warehouse.
Why EMPI
Tuva EMPI brings patient matching, review, and identity outputs into the same workflow as the rest of your healthcare data platform.
Patient records are fragmented across EHRs, claims, labs, and other systems, each using different IDs and inconsistent demographics. Tuva EMPI links those records, assigns a persistent identity, and writes resolved identities back into your analytics workflows.
The application is warehouse-native and transparent. Your team keeps data in its own environment, can inspect the matching logic, and avoids standing up a separate black-box identity platform.
- Architecture
- Warehouse-native matching that fits your existing dbt workflow
- Control
- Configurable scoring, blocking, thresholds, and review decisions
- Outputs
- Persistent IDs, crosswalks, golden records, and full event history
See the application in action
Inside the application
01 / 03
Run patient identity as an operational workflow
Monitor matching performance, feed health, review queues, and identity decisions from one workspace.
The overview keeps throughput and confidence visible without hiding the decisions behind the result.
Application views
What your team can do
Own the full identity workflow, from probabilistic matching through governed production outputs.
Persistent identity
Create durable EMPI IDs and crosswalks that downstream marts can reuse.
Golden records
Publish resolved demographics and person-level attributes for trusted analytics.
Governed review
Manage match and split decisions with manual review queues and a complete audit trail.
How it works
Move from source records to governed identity without leaving your warehouse.
- 1
Install and configure
Deploy the package and tune matching inputs, thresholds, and blocking rules.
- 2
Match and review
Run identity resolution, inspect candidate pairs, and manage exceptions.
- 3
Activate resolved identities
Use persistent IDs and golden records across Tuva marts, reporting, and applications.
Put EMPI to work on your data.
Bring a representative set of patient sources and we’ll map the fastest path to a trusted longitudinal identity.