SpecsModelExplore
Overview
Actors
External Systems
Clinical Data Product
Clinical Ingestion
Clinical Data
Analytics & Research
De-identification Pipeline
Identifier ScrubberDate ShifterRe-identification Risk Scorer
Analytics Warehouse
Clinical Apps
Governance & Audit
De-identification Pipeline
Internal structure
Components
Pipeline stages
Shift dates
Score risk
Consent affects the next refresh
SpecsModelExplore
De-identification Pipeline
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De-identification Pipeline

The De-identification Pipeline applies HIPAA Safe Harbor transforms before any row reaches the analytics warehouse.

Block risky publishes

If re-identification risk exceeds policy, the batch fails until compliance approves or transforms adjust.

Internal structure

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Components

Identifier Scrubber

Removes / hashes 18 HIPAA identifiers.

Date Shifter

Shifts dates by per-patient salt.

Re-identification Risk Scorer

Estimates re-id risk of the dataset.

Pipeline stages

Scrub identifiers

The Identifier Scrubber handles the 18 HIPAA identifier classes.

Shift dates

The Date Shifter applies per-patient salt so timelines stay internally consistent.

Score risk

The Re-identification Risk Scorer estimates residual re-id risk before publish.

Consent affects the next refresh