Minimal PhiSQL example: redact U.S. Social Security Numbers

Source: 01-ssn-only.phisql (spec v1.0)

PhiSQL

-- Minimal PhiSQL example: redact U.S. Social Security Numbers.
-- Compiles to the JSON in 01-ssn-only.json.

POLICY ssn_only;

REDACT SSN WITH MASK;

Compiles to

{
  "identifiers": {
    "ssn": {
      "ssnFilterStrategies": [
        { "strategy": "MASK" }
      ]
    }
  }
}