Gamp 4 Category -

Since you are not writing the code, you must trust the vendor. For Category 4, a supplier audit or assessment is often required to ensure the vendor followed good quality practices when developing the core software.

This paper argues that while GAMP 4’s original linear validation approach for Category 4 remains foundational, modern regulatory expectations (EU Annex 11, FDA 21 CFR Part 11) demand a more dynamic, risk-driven lifecycle model that emphasizes configuration management, traceability, and continuous compliance. gamp 4 category

Despite being "configured" not "custom," Category 4 systems carry unique risks: Since you are not writing the code, you

It is important to distinguish between the GAMP 4 guide (circa 2001) and Category 4 as a concept. The original GAMP 4 document treated Category 4 as "Customizable off-the-shelf" and prescribed extensive functional testing. GAMP 5 (2022) updates this by: Despite being "configured" not "custom," Category 4 systems