Records

Signatures that stay with the data they signed

Reports get a quality review signature, then approval by a second person. Each signature shows the name, date, time and meaning, and changed data starts a new revision.

Page 7 of an Aseptic Behavior Monitoring Report: the quality review and approval signatures with name, role, date, time, meaning and data fingerprint, and the revision history.
Aseptic Behavior Monitoring Report, approvals. Sample data.

Why it matters

What a signature must show, and what it must stay with

Part 11 and Annex 11 ask that each signature shows who signed, when and why, and stays linked to the record it signs.
“Signed electronic records shall contain information associated with the signing that clearly indicates all of the following: (1) The printed name of the signer; (2) The date and time when the signature was executed; and (3) The meaning (such as review, approval, responsibility, or authorship) associated with the signature.”
21 CFR 11.50(a)(opens the official source)Binding US regulationChecked 24 Sep 2026
“Electronic signatures and handwritten signatures executed to electronic records shall be linked to their respective electronic records to ensure that the signatures cannot be excised, copied, or otherwise transferred to falsify an electronic record by ordinary means.”
21 CFR 11.70(opens the official source)Binding US regulationChecked 24 Sep 2026
“Electronic records may be signed electronically. Electronic signatures are expected to: a. have the same impact as hand-written signatures within the boundaries of the company, b. be permanently linked to their respective record, c. include the time and date that they were applied.”
Annex 11, clause 14(opens the official source)EU GMP Annex 11 (2011)Checked 24 Sep 2026

The rules

What the software enforces

  • Each signature shows the printed name of the signer, the date and time, and its meaning: Reviewed (the quality review) or Approved.
  • Only quality leads and administrators sign. The review comes first; approval must come from a different person.
  • Sign-off opens only after the report period ends and no case in it waits for review.
  • Each signature holds a fingerprint of the report's case data. If that data changes, the report becomes a new revision, and the earlier signatures stay in its history as superseded.
GMP workspace, sample data
The compliance reports page, with the period picker, the sign-off panel and the report preview with its document ID, revision and validation status.
Compliance reports and sign-off. Sample data.

When data changes

A late decision starts a new revision

Signatures cover the data they signed. If that data changes, the old signatures no longer count for the new numbers.
  1. Sign

    Each signature stores a fingerprint of the report's case data at the moment of signing.

  2. Data changes

    A new decision on a case in the period changes the fingerprint.

  3. New revision

    The report becomes the next revision, back in draft, ready to sign again.

  4. History kept

    The earlier signatures move to the revision history and show as superseded.

Signature register

Every signature in one register

The electronic signature register lists each signature with its meaning, signer, time, report, revision and data fingerprint, and whether it is current or superseded. It comes as PDF and Excel.
Page 1 of an Electronic Signature Register: the signature rules and a table of signatures with meaning, signer, fingerprint and status.
Electronic Signature Register. Sample data.

Who does what

Rules in the software, accountability with your people

The software

  • Shows the printed name, date and time, and meaning on every signature
  • Requires review before approval, by two different people
  • Binds each signature to the data it signed
  • Keeps superseded signatures in the revision history and the register

Your team

  • Decides who holds the quality lead role
  • Keeps a written policy that holds people accountable for their signatures
  • Certifies electronic signatures to FDA
  • Reviews the signature register on a schedule

Questions

Common questions

Can one person review and approve the same report?
No. Approval must come from a different person than the reviewer, and both must hold the quality lead or administrator role.
When can a report be signed?
After its period ends and no case in it is still waiting for review. Until then the sign-off panel says why it is closed.
What happens to signatures when a late decision changes a report?
The report becomes a new revision that needs signing again. The earlier signatures stay in its revision history and show as superseded in the signature register.
How do signers prove who they are?
In a site deployment, people sign in with their own accounts from your identity provider and enter their user ID and password at each signing. In the demonstration workspace, signers type their name.
Do we need to tell FDA that we use electronic signatures?
Yes. Part 11 asks companies to certify to FDA that their electronic signatures are the legally binding equivalent of handwritten ones (21 CFR 11.100(c)). Your regulatory team sends that certification.

See it with sample data

We show the review queue, a signed monitoring report, the audit trail review and the validation package, then answer your team's questions.

Request a walkthrough