ANS · Product module

Anonymization Service

Anonymization Service (ANS) helps protect sensitive patient information before claim data is used for analytics, review, or AI-assisted workflows — so downstream analysis works with the minimum PHI it needs.

Why it matters

Claim data is only useful if it can be handled safely.

Medical claims carry Protected Health Information at every layer — names, identifiers, dates, provider details. ANS is built on a simple principle: reduce exposure before analysis begins.

Raw records carry risk

Every copy of an unprotected medical record widens the privacy and compliance surface. Moving raw PHI between systems, teams, and tools multiplies the places where exposure can occur.

Consumer AI is not a safe channel

Pasting claim details into consumer AI tools can send PHI to systems with no healthcare data controls. ANS exists so teams get AI assistance without that shortcut.

Least exposure by design

Downstream screening and analysis rarely need direct identifiers to do their job. ANS applies a least-exposure principle: pass along what review requires, and minimize the rest.

How it works

Detect, de-identify, verify — every run.

ANS runs a consistent, repeatable sequence on incoming claim data, so protection is a workflow step rather than a manual habit.

1

Detect PHI

ANS scans claim documents and records for protected health information — names, identifiers, dates, contact details, and other sensitive fields.

2

Redact / de-identify

Detected fields are redacted or replaced with anonymized placeholders, according to the workflow's configuration and the needs of downstream review.

3

Verify & log

Output is checked before release to downstream modules, and each run is recorded so teams can show what was processed, when, and how.

Human control point
Every run is logged. ANS captures each de-identification run in audit logs, supporting internal review, pilot governance, and accountability for how claim data was handled.
Before & after

What minimization looks like on a record.

A simplified view of the same claim record before and after ANS processing. Direct identifiers are removed or replaced; the fields reviewers need stay intact.

Before

Incoming claim record

Patient name: [Sample Patient]

Date of birth: [MM/DD/YYYY]

Member ID: [0000-SAMPLE]

Provider: [Sample Clinic Name]

Claim ID: CLM-4821 · Diagnosis and procedure codes

After

De-identified for review

Patient reference: ANON-4D2A

Date of birth: [REDACTED]

Member reference: ANON-9F17

Provider reference: ANON-77C3

Claim ID: CLM-4821 · Diagnosis and procedure codes retained

Illustrative example using fabricated data only.

Security controls

Controls that fit compliance-minded teams.

ANS is one layer of ClaimClean's privacy posture. Deployment details, retention policies, and access controls are defined with each pilot.

PHI detection Redaction workflows De-identification Audit logs Access-controlled workflows HIPAA-aligned workflow design
Compliance posture. ClaimClean is built for HIPAA-aligned workflows. Specific safeguards, deployment models, and retention policies are documented and confirmed with each customer during diligence. See our trust approach for detail.
In the platform

ANS runs first, so everything after it works on protected data.

In the full ClaimClean workflow, ANS prepares claim data before any screening or analysis begins — the rest of the platform never needs raw identifiers to do its work.

MF2

Feeds Medical Fraud Filter

Protected claim data flows into Medical Fraud Filter (MF2) for screening against configurable policy and guideline checks, flagging which claims deserve deeper review.

Explore MF2
AIA

Prepares Audit Insights Assist

Flagged claims move to Audit Insights Assist (AIA) for record analysis and evidence-ready reporting — with PHI already minimized before the analysis starts.

Explore AIA

Protect the data before the analysis.

Request a security brief and we'll walk through PHI detection, de-identification, audit logging, and how ANS fits your review workflow.