HL7 VXU Immunization Extractor
Extracts vaccine administrations from a VXU^V04 message and checks the key fields.
Clinical safety notice: Zero real patient data (PHI/PII) may be entered into this browser utility. Use synthetic test payloads only. Local-first deterministic processing; nothing leaves your browser.
How it works
Standard: HL7 v2 VXU^V04 immunization update
Formula: RXA-3 date; RXA-5 CVX code; RXA-6 dose; RXA-15 lot; RXA-20 completion status
Checks: CVX numeric; administration date real and not after the message date (MSH-7); lot present when RXA-20 is CP
Calculated locally in browser memory; nothing leaves your browser.
Deterministic local-first client-side execution. Provided as-is without warranty.