PSMF Annexes Guide

A practical guide to understanding, maintaining and governing PSMF annexes within a pharmacovigilance system.

PSMF Annexes Guide

Introduction

For many pharmacovigilance professionals, the annexes are the most challenging part of the Pharmacovigilance System Master File (PSMF).

The main body of the PSMF typically changes relatively infrequently.

The annexes often change continuously.

New products are launched.

New vendors are engaged.

Audits are completed.

CAPAs are opened and closed.

Organisational structures evolve.

As a result, annexes frequently become the first part of the PSMF to fall out of date.

This is significant because inspectors often rely on annexes to determine whether the PSMF accurately reflects operational reality.

A mature organisation therefore treats annex maintenance as a governance activity rather than an administrative exercise.

Why Annexes Exist

A common question is:

Why not place all information directly into the main body of the PSMF?

The answer is practicality.

Certain information changes frequently.

Examples include:

Embedding this information directly within the main body would make the PSMF difficult to maintain.

Annexes solve this problem by separating:

A useful way to think about the structure is:

Component Purpose
Main Body Explains how the pharmacovigilance system works
Annexes Provide evidence and operational detail

The main body describes the system.

The annexes demonstrate its current state.

The Real Purpose of Annexes

Many organisations view annexes as attachments.

Inspectors generally do not.

Inspectors often view annexes as the most operationally useful part of the PSMF.

Why?

Because annexes answer practical questions.

For example:

Inspector Question Annex Often Used
Which products are covered? Product inventory
Which vendors perform activities? Vendor inventory
Who is the QPPV? QPPV annex
Which systems support PV? System inventory
Which audits occurred? Audit annex
What inspections occurred? Inspection history

The annexes therefore serve as a bridge between governance descriptions and operational reality.

Typical Annex Categories

Although formats vary, most mature PSMFs contain annexes covering several core areas.

These commonly include:

The precise structure may differ between organisations, but the underlying objectives are broadly similar.

QPPV Information Annex

The QPPV annex is often reviewed very early during inspections.

Typical information may include:

Inspectors frequently compare this information against operational reality.

Common deficiencies include:

Because accountability is a fundamental regulatory expectation, errors in this annex can attract disproportionate attention.

Organisational Structure Annex

Organisational charts help explain how pharmacovigilance responsibilities are distributed.

Typical content may include:

The objective is not to create a complex corporate chart.

The objective is to demonstrate how pharmacovigilance activities are organised and governed.

Inspectors frequently use these diagrams when selecting interviewees.

Product Inventory Annex

The product inventory is often one of the largest annexes.

It provides visibility regarding:

This annex is important because it helps define the scope of the pharmacovigilance system.

A common inspection question is:

Does the product inventory accurately reflect the products for which the organisation is responsible?

Common deficiencies include:

Vendor Inventory Annex

Outsourcing is now common across pharmacovigilance.

Many organisations rely upon external providers for:

The vendor annex provides visibility regarding these relationships.

A mature vendor inventory often includes:

Inspectors frequently compare vendor inventories against contractual records.

Missing vendors often generate questions regarding oversight.

Computerised System Annex

Modern pharmacovigilance systems depend heavily upon technology.

The system annex typically identifies:

Inspectors use this information to understand:

A well-maintained inventory improves transparency and inspection readiness.

Audit Programme Annex

Audits represent an important mechanism for assessing whether the pharmacovigilance system functions effectively.

The audit annex may include:

Inspectors frequently review audit information to understand how the organisation verifies compliance.

The objective is not merely to demonstrate that audits occur.

The objective is to demonstrate that the audit programme is risk-based and effective.

CAPA Annex

A mature PSMF often provides visibility of significant CAPAs affecting the pharmacovigilance system.

Examples may include:

Inspectors often use CAPA information to assess whether identified issues are effectively managed.

A recurring finding is the presence of repeated issues despite previous CAPAs.

This may indicate ineffective root cause analysis.

Inspection History Annex

Inspection history provides context regarding previous regulatory interactions.

Typical information may include:

This information helps inspectors understand the organisation's compliance history.

It also supports organisational learning.

How Inspectors Use Annexes

Inspectors rarely review annexes in isolation.

Instead, they use annexes to verify statements made elsewhere.

For example:

Main Body Statement Annex Verification
Vendor oversight exists Vendor inventory
QPPV appointed QPPV annex
Audit programme operates Audit annex
Products are monitored Product inventory

This is one reason annex quality is so important.

The annexes often determine whether the main body appears credible.

Common Annex Failure Modes

Most annex-related findings arise from a relatively small number of causes.

Outdated Information

The most common problem.

Examples include:

Missing Information

Examples include:

Ownership Uncertainty

Nobody clearly owns the annex.

Updates occur inconsistently.

Manual Maintenance Burden

Large inventories become difficult to maintain.

Errors accumulate gradually.

Annex Governance

High-performing organisations treat annexes as governed inventories rather than static attachments.

Characteristics commonly include:

This significantly improves long-term quality.

A QPPV Perspective

For QPPVs, annexes often provide the fastest route to understanding a pharmacovigilance system.

Reviewing:

can quickly reveal:

This is particularly valuable during:

What Great Annexes Look Like

The best annexes are:

Importantly, they remain useful between inspections.

A strong annex framework supports governance every day, not merely during regulatory inspections.

Key Takeaways

References

  1. EMA Good Pharmacovigilance Practices (GVP) Module II – Pharmacovigilance System Master File.
  2. EMA Good Pharmacovigilance Practices (GVP) Module I – Pharmacovigilance Systems and Their Quality Systems.
  3. EMA Good Pharmacovigilance Practices (GVP) Module III – Pharmacovigilance Inspections.
  4. Regulation (EC) No 726/2004.
  5. Directive 2001/83/EC.
  6. Commission Implementing Regulation (EU) No 520/2012.
  7. EMA Questions and Answers on Pharmacovigilance System Master Files.

Last reviewed: 2026-06-11