All blueprints

Fitness for use, shown from the work.

GxP validation software that shows fitness for intended use from the work itself: status checked at the point of use, each configuration change verified by its risk, and a release record that carries its evidence.

Illustration of a seal following successive procedure versions and the version used for a batch.
Changes › CHG-031
v04

Water content limit

0.50%0.40%
CHG-031 › Checks
4 of 4 passed
  • 0.40% (met)Within limit
  • 0.45% (met)Outside limit
  • No reading (met)Result required
  • 0.4 mg/mL (met)Rejected
Results › B-044
v04

Water content

  • KF-03 (met)Fit for use
  • Analyst (met)Qualified
  • 0.31% (met)Within limit

Figure 1. CHG-031 tightens a water-content limit; its checks pass before release, and the next result runs on v04.

Summary

The problem
Validation evidence is assembled once and then frozen. When a requirement or configuration changes, it is hard to say which results still apply.
Seal’s approach
Intended use, requirement revision, tested configuration and executed results stay together. Equipment and system status is checked at the point of use, and a change identifies which tests and dependent workflows need another look.
Neil
Seal’s AI agent compares a change with the tested baseline, traces what it affects and drafts the verification cases. Your team runs the checks and makes the intended-use decision. About Neil.
What changes
Verification plans cover boundary, missing and invalid inputs as well as passing values. Supplier evidence supports your assessment of your configuration; it does not replace it.
IQ, OQ and PQ
Where a site needs the qualification stages EU GMP Annex 15 names, Seal’s evidence maps onto them.
Where to start
One configuration change you need to make, with its requirement and current test evidence. Book a demo.

A document-based validation tool files the protocol. Seal shows fitness from the work.

A document-based validation tool digitises the protocol. It authors the IQ, OQ and PQ packages, routes them for signature and files them. The question an inspector and an operator both ask is narrower and harder: is this equipment, this configuration and this process fit for its intended use today, and what shows it?

A document-based validation toolSeal
EvidenceA signed protocol packageResults on the version in use
Equipment statusA report on fileChecked at the point of use
A changeRevalidation scoped by handChecks selected for that change
Test casesExecuted once, then filedRun against the candidate
Earlier resultsFiled with the old protocolKept with the version tested
ReleaseA summary reportA record carrying its evidence
IQ, OQ and PQThe shape of the workEvidence mapped where needed
AIText to paste elsewhereNeil prepares the checks
Getting startedA replacement projectOne change, beside your process

Validation evidence is usually assembled for a release and then filed. When a requirement or configuration changes later, the question is which results still apply, and a folder of signed protocols cannot answer it. Impact then has to be reconstructed by hand, which pushes teams towards broader revalidation than the change needs, or a narrower judgement that is hard to justify, and in practice towards freezing the system.

Seal’s case is not a better way to write the protocol. Fitness for intended use is shown from the work itself: equipment and system status is checked at the point of use, each configuration change is verified in proportion to its risk, and the release record carries its evidence under change control. Each change carries its own requirements, test evidence and approval, and automated checks run when the change is prepared for review, so validation moves with the configuration instead of stopping it.

The guidance points the same way. FDA’s computer software assurance guidance describes a risk-based approach to establishing confidence that software is fit for its intended use, and recommends digital records such as system logs, audit trails and other data the software generates over paper documentation, screenshots or duplicated results.¹ GAMP 5, Second Edition supports iterative and incremental methods, supplier involvement and automation, applied with the critical thinking of experienced subject-matter experts.²

EU GMP Annex 15 still names the qualification stages for equipment, facilities, utilities and systems: the user requirements specification, design, installation, operational and performance qualification.³ Where a site needs those stages, Seal’s evidence maps onto them, and the section on IQ, OQ and PQ below shows how.

Figure 1 follows CHG-⁠031, a fictional change that tightens a water-content limit from 0.50% (v03) to 0.40% (v04). Its checks run before release: 0.40% stays within the limit, 0.45% is now outside it, a missing reading requires a result and a reading in the wrong unit is rejected. The next result runs on v04, with the titrator and the analyst checked when the result is recorded. Evidence recorded under v03 stays attached to v03.

Check fitness at the point of use.

A qualification report says the equipment was fit when it was tested. The work needs to know whether it is fit now, for this use. Configure the requirements in the workflow that selects the equipment, so a missing prerequisite stops the configured path at the moment of use.

HPLC-007 lists each intended use with the evidence it requires and its current restriction, in Seal with fictional records
Figure 2. HPLC-⁠007 lists each intended use with the evidence it requires and its current restriction

HPLC-⁠007 carries its intended uses. Release testing under AM-⁠014 v03 requires a qualified range, calibration, maintenance and analyst qualification; troubleshooting requires an authorised service work order and isolation. After a flow check measured 0.92 mL/min at a 1.00 mL/min set point against a 0.98–1.02 mL/min interval, new analytical use is blocked pending a flow assessment, while service work goes ahead with no reportable sample results.

A current calibration is one prerequisite. A release test may also require a qualified range, a particular configuration, a clean state and an authorised analyst. Record the asset, the intended use, the applicable rules and the supporting evidence with the execution. A failed or missing prerequisite stops that configured path and makes the reason clear. See equipment management for the full asset model.

RTS-007 keeps the repair, the post-service readings and the permitted use as separate review positions, in Seal with fictional records
Figure 3. RTS-⁠007 keeps the repair, the post-service readings and the permitted use as separate review positions

Return to use is its own decision. RTS-⁠007 records the repair and the parts used, post-service flow readings of 0.998, 1.002 and 1.000 mL/min and a leak check, and still shows no permitted analytical use until the review is complete. The impact of the original 0.92 mL/min finding on earlier sequences has its own assessment. Bring together the qualification, calibration, maintenance and remaining restrictions, and make the authorisation decision separately from saving or completing a record.

Annex 15 asks for equipment, facilities, utilities and systems to be evaluated at an appropriate frequency to confirm that they remain in a state of control,³ and Annex 11 asks for computerised systems to be evaluated periodically to confirm that they remain valid.⁴ A check at the point of use does not replace that evaluation. It makes the state of control part of every execution, and gives the periodic review a record of each use to read. Software verification does not replace physical qualification either: the equipment still needs the qualification and calibration evidence appropriate to its intended use.

Map the evidence onto IQ, OQ and PQ where a site needs them.

Annex 15 describes qualification as stages from the user requirements specification to the end of use.³ Each stage asks for something to be demonstrated. In Seal, that evidence is recorded with the work it concerns, so it can be grouped by stage where a site’s validation plan uses them.

StageAnnex 15 asks forEvidence in Seal
URSA reference for the life cycleA controlled URS, linked to tests
DQThe design verified against itDesign and configuration records
IQInstallation against the designChecks on the asset as installed
OQOperation across its limitsCases at limits, with results
PQNormal operating conditionsRuns linked to their batches
Re-qualificationEvaluation at a set frequencyUse history and periodic review
Change controlImpact assessed with QRMChecks selected for the change

Requirements, specifications and tests are controlled records linked to the configuration. The URS describes what the operation needs, the functional and design specifications describe the required behaviour and how it is implemented, and the configuration specification describes the actual fields, workflows, calculations, permissions, interfaces and approval rules. The depth of each follows the complexity and risk of the intended use. Annex 11 asks for user requirements to be traceable throughout the life cycle.⁴

Installation checks record the equipment identity, components, instrument tags, materials, utilities, software and firmware against the installed configuration. Operational cases test the upper and lower operating limits and worst-case conditions, with the expected and actual results. Performance runs link to the batches and samples they produced. For a new system taken from URS and risk through FAT, SAT, IQ, OQ, PQ and turnover, see commissioning and qualification.

Annex 15 allows qualification documents to be combined where appropriate, such as IQ and OQ, and, where justified, some tests performed at factory acceptance need not be repeated on site if it can be shown that transport and installation did not affect the functionality. Results that fail their pre-defined acceptance criteria are recorded as deviations and investigated, and conditional approval to proceed to the next stage needs a documented assessment that the open items have no significant impact on it.³ Keep each of those assessments with the evidence it concerns.

Verify each change in proportion to its risk.

A change is assessed against the accepted intended use, requirements and risks. The assessment records which evidence still applies and which checks must run again, and the selected checks run against the candidate version before it is released.

Test inputv03, limit 0.50%v04, limit 0.40%
0.40%Within limitWithin limit
0.45%Within limitOutside limit
0.55%Outside limitOutside limit
No readingResult requiredResult required
0.4 mg/mLRejectedRejected

The input stays the same; the expected outcome changes. CHG-⁠031 changes a limit, not a recorded result. A 0.45% input needs a different expected outcome under the proposed rule. 0.40% sits on the new boundary, which both limits include. A missing reading remains missing under either version, and invalid input must not become a passing result. Only the 0.45% case needs a revised expectation; the others confirm the boundary and the failure paths still behave.

In Seal, keep the intended use, requirement revision, tested configuration and execution evidence together. When a requirement changes, assess which tests and dependent workflows need another look. Earlier results retain their original scope.

Selected user acceptance tests run in a background simulation when a change is prepared for review, and their results join the release review with the previous approved state preserved. Publication requires current passing results for the required tests. Configure which tests each kind of change selects across the governed scope: a change that matches no rule has no automated coverage. Not every update needs full revalidation; the impact assessment sets the scope, relevant evidence is reused with a documented rationale and affected functions are verified through regression checks, new tests or further assessment.

Annex 11 asks for changes to a computerised system, including its configuration, to be made in a controlled manner under a defined procedure, and for automated testing tools to have documented assessments of their adequacy.⁴ ICH Q9(R1) uses quality risk management to set the scope and extent of verification, qualification and validation.⁵ FDA’s CSA guidance applies risk-based testing: more rigour, such as scripted testing, where a failure would be a high process risk, and unscripted methods such as scenario testing, error guessing and exploratory testing where it would not.¹

Test the paths that should not continue.

A verification plan needs more than an ordinary passing value. Define boundary cases, invalid or missing inputs, incompatible units and restricted actions. Capture the expected behaviour before execution, then retain the actual result and any deviation.

CS-PKG-014 links a procedure and its change to four planned cases, each with an input and an expected behaviour, in Seal with fictional records
Figure 4. CS-⁠PKG-⁠014 links a procedure and its change to four planned cases, each with an input and an expected behaviour

This native Seal example proposes an independent check before line start. Its cases cover an absent verifier, a failed check and missing qualification. With no verifier recorded, or a failed clearance check, line start is blocked. Without the required qualification, the independent-check task is unavailable. With the required checks met, the work continues to the remaining start requirements. The plan is saved; the verification is still unexecuted.

Annex 11 asks for test methods and scenarios to consider system parameter limits, data limits and error handling.⁴ A reviewable result identifies the test version, the application and configuration, the environment, the input data, the expected and actual outcome, the execution time and the responsible person or automated runner. Retain the original failure and link it to the investigation, correction and retest. An unexecuted or inconclusive check is not a pass, and a later passing run does not erase the earlier evidence.

FDA’s CSA guidance describes the record the same way: the intended use, the result of the risk-based analysis, the testing conducted, the issues found and their resolution, a conclusion on acceptability, who performed it and when, and review and approval where appropriate.¹

Neil prepares the verification. Your team decides.

Neil is Seal’s AI agent. Give it the requirement and the configuration; it compares the proposed change with the tested baseline, traces the affected records and prepares the verification as structured cases, capture fields and review steps rather than a prose test specification.

Neil preparesYour team decides
ImpactAffected records, with sourcesThe verification scope
CasesBoundary and failure pathsWhether coverage is enough
WorkflowTemplates, fields and statesWhether it matches the work
EvidenceThe review packageWhat the results support
ReleaseWhat still blocks v04The intended-use decision
Changes › CHG-031
v04

Compare v04 with the tested baseline and prepare its verification.

Neil

  • Templates and results that use the water-content rule.
  • Cases at 0.40% and 0.45%, a missing reading, a wrong unit.
  • Results recorded under v03 left on v03.
  • Coverage gaps listed for review.
  • Draft (met)Ready to inspect
  • Checks (not met)For your team
  • Release (not met)For the approvers
Figure 5. Neil prepares CHG-⁠031’s cases and leaves the checks and the release to your team

To prepare the change-impact package, ask Neil to compare the requirement revision with the tested baseline and show which expectations, workflows and evidence are affected. It prepares proposed revised cases, a traceable verification scope and an explicit list of coverage gaps. Prior execution evidence remains attached to its original version.

To author the executable workflow, ask it to configure the plan template, the linked result records and the review states from the requirements. It drafts templates, fields and configuration to inspect and test. Where a script is needed, Neil can prepare it and verification cases for operator-run testing.

To prepare the review, ask it to collect the execution evidence, deviations and unresolved prerequisites for the intended-use review. It drafts a review package showing what was tested, against which version and what is still unresolved. People assess the results and authorise intended use.

Your team checks the source criteria and coverage, tests the configuration and reviews the actual evidence. Missing requirements stay explicit; generated expectations are not execution results. A proposed test is a starting point: for a critical function, include adverse and boundary conditions, because a configuration and its test generated from the same mistaken reading of a requirement can agree with each other and both miss it.

In line with the EU’s draft GMP Annex 22 on AI, Neil is not used in GMP execution. It helps set up configuration, which your team verifies and releases under change control. Customer data is not used to train AI models, and the requester’s permissions govern what Neil can read. See how Neil fits Annex 22 and more about Neil.

The release record carries its evidence.

Release is a decision on a defined baseline: the selected requirements, the executed results, the deviations and the remaining limitations. Authorised reviewers decide what the evidence supports, separately from saving or completing a record.

CC-019 carries its proposed configuration, verification plan and release review on one change, in Seal with fictional records
Figure 6. CC-⁠019 carries its proposed configuration, verification plan and release review on one change
Part of the recordWhat it holds
RequirementsURS, FS, DS and CS revisions
ImpactAffected records and the rationale
ChecksResults, failures and retests
Supplier evidenceWhat it covers, and the gaps
ApprovalSigner, time and meaning
Earlier workThe version it ran against

CC-⁠019, from the change control page, shows the shape: the reason, the current and proposed configuration, the verification plan and a release review that asks for the impact assessment, the updated configuration specification, the executed checks and the training needs before authorised people approve release. Its cases are still planned; a saved plan is not a passed test.

Supplier testing of the platform can support your assessment. It does not establish that your particular configuration, integrations, permissions or intended use have been verified. Seal provides the platform controls and its own verification and release evidence for the version in scope; your team owns the intended use, the process requirements, risk acceptance and production approval, including the qualification of integrations and migrated data. The validation guide sets out where each boundary sits.

Seal validates other software the same way. Each release of a supplier system, such as a hosted LIMS, is a change control whose required Check runs the automated test cases against the new version and requires a passing manual run before Quality signs; the computer system assurance blueprint follows one release from a failed step to its retest.

Bring together the selected requirements, executed results, deviations and unresolved limitations. Authorised reviewers decide what the evidence supports. Reuse a plan’s structure across sites without treating one execution as proof for every installation. Annex 15 asks for the supporting data to be reviewed to confirm that the impact of a change has been demonstrated before final approval, and for the effectiveness of the change to be evaluated after implementation where appropriate.³ Annex 11 asks for validation documentation to include change control records and reports on deviations observed during validation.⁴

Start with one change.

Bring one configuration change you need to make, with its requirement and current test evidence.

Neil prepares the impact assessment, the verification cases and the review package from that material, and your team inspects them against how the work should run. Start with sample material or arrange an NDA before sharing confidential records.

Test the complete cycle before you rely on it: a boundary value, a missing reading, an invalid unit, a failed case and its retest, an equipment prerequisite that has lapsed, and the release decision that follows.

Use existing protocols as source material for the configured plan. Preserve imported evidence with its original version and context; importing it does not establish that it covers the current use. To scope the first change with us, book a demo.

References

  1. 1FDA, Computer Software Assurance for Production and Quality Management System Software, final guidance (February 2026), for software used in medical-device production and quality management systems: section V (a risk-based approach to establishing confidence that software is fit for its intended use), V.A.4 (risk-based testing, scripted and unscripted) and V.A.6 (the record, and digital records over paper documentation and screenshots). FDA
  2. 2ISPE, GAMP 5: A Risk-Based Approach to Compliant GxP Computerized Systems, second edition (2022): critical thinking by subject-matter experts, supplier involvement, iterative and incremental methods and automation, for systems fit for intended use. ISPE
  3. 3EudraLex Volume 4, Annex 15, Qualification and Validation (2015), sections 2.5 (combined IQ and OQ), 2.8 and 2.10 (failed acceptance criteria and conditional release to the next stage), 3 (URS, DQ, FAT and SAT, IQ, OQ and PQ), 4.1 (re-qualification) and 11.4–11.7 (change control). European Commission
  4. 4EudraLex Volume 4, Annex 11, Computerised Systems (2011), sections 4.2 (change control and deviation records in validation documentation), 4.4 (traceable user requirements), 4.7 (test scenarios for parameter limits, data limits and error handling; assessed automated testing tools), 10 (change and configuration management) and 11 (periodic evaluation). European Commission
  5. 5ICH Q9(R1), Quality Risk Management (2023), Annex II.6 (validation): quality risk management to identify the scope and extent of verification, qualification and validation activities. ICH

AConnected records

Entity
What it records
Kind
Validation
Documented evidence that a system consistently produces expected results.
type
Equipment Qualification
DQ/IQ/OQ/PQ for equipment.
template
HPLC-001 Qualification
Completed IQ/OQ/PQ for Agilent 1260.
instance
Process Validation
Stage 1/2/3 lifecycle validation.
template
Tablet Press PPQ
Three PPQ batches completed.
instance
Method Validation
Analytical method validation per ICH Q2.
template
Protocol
Written plan defining validation approach and acceptance criteria.
type
IQ Protocol
Installation Qualification—verify correct installation.
template
OQ Protocol
Operational Qualification—verify operation to specification.
template
PQ Protocol
Performance Qualification—verify performance in environment.
template
PPQ Protocol
Process Performance Qualification—prove process capability.
template
Cleaning Validation
Prove cleaning procedures remove residues.
template
CSV Protocol
Computer System Validation per GAMP 5.
template
ERP Validation
SAP GxP validation package.
instance
Equipment
Physical asset subject to qualification.
type
Process
Manufacturing process subject to validation.
type
System
Computerized system subject to CSV.
type
Requirement
URS, FS, DS or configuration specification item, versioned and linked to the configuration and the checks that verify it.
type
Verification Case
Input, expected behaviour and acceptance criteria for one path, including boundary, missing and invalid inputs.
type
Test Execution
Actual result against a named configuration and version: inputs, observed behaviour, executor or automated runner, time, deviations and retests.
type
Intended Use
What an asset, system or process is relied on for, with the evidence each use requires and any current restriction.
type
Configuration Change
Proposed revision with its impact assessment, selected checks and release decision. Earlier results keep the version they tested.
type
CHG-031
Fictional change tightening a water-content limit from 0.50% (v03) to 0.40% (v04), with four checks run before release.
instance
Release Decision
Authorised decision on a defined baseline, with its evidence, deviations and remaining limitations.
type

BQuestions and answers

What happens to old results when a requirement changes?

They retain their original requirement and configuration scope. Reviewers assess what remains applicable, identify the affected expectations and define any new execution needed.

Can Neil configure the verification workflow?

Neil can author proposed templates, linked result records, capture fields and review states from supplied requirements. Your team inspects the criteria, tests the configuration and runs the required verification.

Does a passing test mean the system is validated?

No. Review the intended use, coverage, prerequisites, deviations and limitations. The authorised conclusion is separate from an individual test outcome or a saved record version.

Can we use existing protocols and evidence?

Use existing protocols as source material for the configured plan. Preserve imported evidence with its original version and context; importing it does not establish that it covers the current use.

What should a change assessment cover?

Identify the requirements, configuration, interfaces, permissions and dependent uses potentially affected. Record the verification scope and rationale, including why earlier evidence can be retained or needs to be renewed.

Can sites share a protocol?

Yes. Reuse the structure while retaining each execution’s site, asset, configuration, environment and evidence. One site’s execution does not automatically qualify another installation.

How do equipment records connect?

Link qualification evidence to the relevant equipment configuration, calibration, maintenance and changes. Record outstanding review work and intended-use restrictions alongside that history.

Do we still need IQ, OQ and PQ?

Where your validation plan or EU GMP Annex 15 calls for those stages, yes. Seal’s evidence maps onto them: installation checks against the configuration as installed, operational cases at limits and worst case, and performance runs linked to their batches. The evidence stays with the equipment and its configuration after release.

Does the supplier’s platform test suite validate our use?

No. Supplier evidence can support your assessment, but your configuration, integrations, permissions and intended use still need the appropriate verification and review.

Capabilities

See your process in Seal.

Bring a procedure or a recurring problem. See how your team can use Neil to configure the workflow, investigate the results and improve the next version.

Book a demo