Referential Identity Matching

Close the Gaps in Patient Matching Accuracy

Even after your MPI clean-up, hidden duplicates can remain—especially when patients move, change names, or have incomplete demographic details. That’s where 4medica’s Referential Identity Matching comes in.

 

Instead of comparing one patient record directly to another, our solution queries hundreds of trusted external data sources—all continuously refreshed in real time—to confirm identities and detect duplicates that traditional matching methods miss.

Why It Matters

Traditional MPI matching looks only at what’s in your own systems. If the data is outdated or incomplete, you may never catch certain duplicates. These missed matches can cause:

How 4medica is Different

Real-Time Referential Data

Our referential sources are updated continuously—not in static batches—so you’re always matching against the most current data available.

Hundreds of Data Sources

We cross-check demographic details against vast, validated data sets—including historical addresses, name variations, and more.

Higher Match Accuracy

Real-time, multi-source validation closes the final gaps in patient matching, moving you closer to 99%+ accuracy.

Faster, Lower-Cost Matching

Works in near real-time at a fraction of the cost of traditional batch-mode processing.

How It Works

1

Input from Cleaned MPI
Starts with your de-duplicated MPI from the previous step in the Identity Management process.

2

Real-Time Queries
Compares demographic and identifying details against continuously updated referential databases.

3

Enhanced Matching Logic
Uses additional historical and demographic attributes to resolve uncertain matches.

4

Results You Can Trust
Removes remaining duplicates and strengthens patient identity confidence across all connected systems.

Don’t just clean your data—perfect it.

See how Referential Identity Matching closes the last gaps in patient accuracy

Key Benefits

  • Catch hidden duplicates missed in initial MPI clean-up

  • Improve patient safety with more complete medical records

  • Reduce operational waste from mismatched or fragmented records

  • Support whole-person care by ensuring all clinical, behavioral, and social data connects to the right patient

Real-Time vs. Batch-Mode Matching

⚡ Why Real-Time Referential Matching Wins

 

Real-Time Matching (4medica)

Batch-Mode Matching (Traditional)

Continuously refreshed data sources — always current

Stale data between scheduled updates

Hundreds of validated external sources

Limited, static reference sets

Instant detection of new duplicates

Duplicates may persist until next batch run

Higher match accuracy (>99%)

Lower match rates with incomplete data

Supports near real-time workflows

Delays in clinical and operational decisions

 

Bottom line: Real-time matching keeps your patient data accurate, connected, and safe—without waiting for the next batch cycle.