Quality · Data integrity

Data integrity

Data integrity is the property that makes every other record meaningful, which is why its failures expand beyond the record where they were found.

In one line

Maturity here is the degree to which the compliant route is also the easy route.

One GMP problem. Multiple perspectives.Roles that genuinely see this differently — not the same text with the job title changed.

Data integrity from five GMP roles

QA

Quality assurance and the system as a whole

Who reviews audit trails, how often, and what did they find?

An enabled but unreviewed audit trail provides no assurance and is straightforward for an inspector to test with one question.

QC

Laboratory, testing and analytical data

Are we retaining source data for dynamic records?

A printed chromatogram loses the ability to reconstruct integration and reprocessing. The source file is the raw data.

Manufacturing

Production, process and the floor

Are records made at the time, at the line?

Recording on scrap paper and transcribing later breaks contemporaneity and originality simultaneously.

QP

Certification and batch release

Can I rely on the data behind this certification?

Where data integrity is in question, the evidential basis for release is in question with it.

Regulatory

Requirements, dossier and authority expectations

What do PI 041 and the MHRA guidance actually require?

Both set out ALCOA+ expectations across paper, hybrid and electronic systems, and are the appropriate reference for scoping a review.

Next step

Score it rather than estimate it

The GMP Health Index scores seven quality-system domains and maps each to a maturity level. It calculates in your browser and keeps history on your device only.