IT Infrastructure Qualification - From Data Center to Cloud.
IT infrastructure qualification demonstrates that the infrastructure beneath your GxP systems is built to specification and under control - from your own data center to the cloud. The evidence is not a protocol signed on a given day, but a controlled state: established according to risk, maintained through tools and monitoring.
The foundation beneath every GxP system.
EU GMP Annex 11 puts the principle plainly - "The application should be validated; IT infrastructure should be qualified." How deeply is not prescribed: the scope follows the risk of the GxP processes the infrastructure supports - from hardware and networks through virtual environments to operating systems and databases.
A paper record with a date on it
A paper-based record confirms the state of a single day - it says little about ongoing operation.
A controlled state in operation
The qualified state is maintained within the IT quality management system: service management, automation, and monitoring carry the evidence. Build reports, the configuration management database, and monitoring logs are the records - governed by data integrity per ALCOA++.
Risk-based from need to controlled state.
Instead of a rigid phase model, every step derives from the risk of the supported GxP processes - evidence is deepened where it contributes most to safety.
- 1
Planning & risk assessment
Assessing the risk of the supported GxP processes and deriving the scope and depth of qualification - the risk-based starting point that sets the effort per component.
- 2
Requirements & specification
Capturing and documenting the infrastructure requirements, and confirming that the planned design fulfills them.
- 3
Build & verification
Documented evidence that hardware, virtual infrastructure, and infrastructure software are installed and configured to specification - automated build reports and Infrastructure as Code (IaC) deliver it reproducibly, with supplier documentation leveraged according to risk.
- 4
Acceptance & release
Functional evidence at the risk-based scope, the qualification report, and release of the infrastructure for GxP use.
- 5
Controlled state in operation
Change, configuration, and security management, patching, and periodic review maintain the state - the configuration management database (CMDB) and monitoring logs carry the evidence forward continuously.
How do you qualify what you don't own - a moving target?
Cloud infrastructure belongs to the provider and changes constantly: capacity breathes with demand, patches arrive on the provider's schedule. A point-in-time record misses the mark twice over - the answer lies in demonstrable control on three levels:
Two service models carry outsourced infrastructure - Infrastructure as a Service (IaaS) and Platform as a Service (PaaS); they differ in how far the provider's responsibility extends:
| Model | The provider carries | Your evidence focus |
|---|---|---|
| IaaS | Data center, hardware, and virtualization - operated as a controlled service, without insight into the physical environment | Qualify your own layer (operating systems, databases, middleware); verify delivered instances against the order - the provider's build reports serve as evidence |
| PaaS | Additionally operating systems, middleware, database services, and the development environment - the full application life cycle | Assess the provider's controls; continuously monitor the evolving platform; keep your own applications and deployments under control |
Software as a Service is deliberately outside this picture: a rented application directly fulfills business processes and belongs to the validation of the computerized system as a whole - in its process, against its intended use.
Operating infrastructure is the core competency of the major providers; their controls are often more mature than in-house operation. What is demonstrated is controlled operation: through supplier qualification, service and quality agreements, and continuous monitoring.
Add to this compute: training and scaling modern AI models exceed company-owned data centers, and the demand arrives in bursts. Elastic compute from the cloud is what makes AI applications in the GxP environment operable in the first place - demonstrate controlled use of the cloud, and the path is open.
Risk-based scope by infrastructure component.
The qualification scope scales with component type and risk: standard components are demonstrated leanly, while configured and outsourced building blocks receive the depth of control their risk demands. For systems that sit directly in manufacturing, process evidence is added on top: Qualification and Validation of Production Systems.
| Infrastructure component | Classification | Qualification focus (risk-based) |
|---|---|---|
| Operating systems, databases, infrastructure software | standard infrastructure software | Inventory, version, and configuration - recorded in the tooling, deliberately lean where risk is low |
| Hardware, network, servers | physical infrastructure | Acceptance against the specification; functional evidence goes as deep as the risk demands |
| Virtual infrastructure, Infrastructure as Code (IaC) | configured | The code is the specification: verified once, it provisions identically - every run documents itself in the build report |
| Cloud services (IaaS, PaaS) | outsourced operation | Control over the provider: qualification, service and quality agreements, ongoing service monitoring |
| Backup & restore, disaster recovery | process on the infrastructure | What matters is the rehearsed recovery under real operating conditions |
| Change, configuration & security management | operational process | The operational processes carry the evidence forward - they maintain the qualified state in day-to-day operation |
Does qualification end at the edge of the shop floor?
No - it follows the data. The production level (operational technology, OT) was long a world of its own: process control systems and sensors, strictly hierarchical, separated from the corporate network. That separation is dissolving:
Qualification, implemented risk-based.
From strategy to report - and beyond: we maintain the qualified state in operation.
We know the guide for this path - we helped write it.
QFINITY contributed to the GAMP Good Practice Guide "Enabling Innovation" - the guide that describes how the qualified state of modern IT infrastructure is maintained through tools, automation, and monitoring, from the company data center to IaaS and PaaS.
GAMP 5 Second Edition, which QFINITY helped shape as part of the Core Team, carries the same line: risk-based control instead of blanket documentation. Infrastructure cannot be partitioned into GxP and non-GxP - it is controlled as a whole, with uniform IT practices and evidence drawn from the tools.
Frequently asked questions on IT infrastructure in the GxP environment.
Yes. No regulation prohibits cloud operation; what is required is demonstrable control. Accountability stays with the regulated company - demonstrated through provider assessment, service and quality agreements, and continuous monitoring. Operated this way, the cloud is open to GxP-critical applications as well.
No. The DQ/IQ/OQ/PQ phase model comes from qualifying stable equipment. IT infrastructure is qualified risk-based: standard components leanly, configured building blocks more deeply - and the qualified state is maintained in operation rather than confirmed on a given date. The tools carry the evidence: build reports, the configuration management database, monitoring logs.
Not necessarily. The qualification follows the risk: from certificates and standard reports through postal audits up to on-site or shared audits where risk is high. Just as important are the service and quality agreements and ongoing monitoring of performance - an audit captures a moment, while control has to hold permanently.
No - such a partition is neither practicable nor required. The same infrastructure carries regulated and non-regulated applications alike; it is controlled as a whole, with uniform IT practices. The differentiation happens above it: the intended use of the supported processes and data determines how deeply individual components are demonstrated.
Bring your infrastructure into a controlled state.
In an initial consultation, we classify your infrastructure by risk, from your own data center to the cloud, and identify where responsibilities and evidence have gaps today. Free of charge, about 30 minutes.
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