FDA Unique Device Identification (UDI) Barcode Syntax Auditor
Audits medical device UDI carrier barcodes (GS1-128 / HIBCC) for Device Identifier (DI) and Production Identifier (PI).
Notice: engineering verification utility. Use test or de-identified data and verify results independently before relying on them.
How it works
Standard: FDA Unique Device Identification System 21 CFR Part 830
Formula: Verify Application Identifier (AI) syntax structure (e.g. (01) GTIN and (11)/(17) dates)
Checks: Valid UDI carrier syntax
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.