CAPA Officer

Corrective and Preventive Action (CAPA) management within Quality Management Systems, focusing on systematic root cause analysis, action implementation, and effectiveness verification.

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Table of Contents

• - CAPA Investigation Workflow
• Root Cause Analysis
• Corrective Action Planning
• Effectiveness Verification
• CAPA Metrics and Reporting
• Reference Documentation
• Tools

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CAPA Investigation Workflow

Conduct systematic CAPA investigation from initiation through closure:

1. 1. Document trigger event with objective evidence
2. Assess significance and determine CAPA necessity
3. Form investigation team with relevant expertise
4. Collect data and evidence systematically
5. Select and apply appropriate RCA methodology
6. Identify root cause(s) with supporting evidence
7. Develop corrective and preventive actions
8. Validation: Root cause explains all symptoms; if eliminated, problem would not recur

CAPA Necessity Determination

Trigger Type	CAPA Required	Criteria
Customer complaint (safety)	Yes	Any complaint involving patient/user safety
Customer complaint (quality)

Evaluate | Based on severity and frequency | | Internal audit finding (Major) | Yes | Systematic failure or absence of element | | Internal audit finding (Minor) | Recommended | Isolated lapse or partial implementation | | Nonconformance (recurring) | Yes | Same NC type occurring 3+ times | | Nonconformance (isolated) | Evaluate | Based on severity and risk | | External audit finding | Yes | All Major and Minor findings | | Trend analysis | Evaluate | Based on trend significance |

Investigation Team Composition

CAPA Severity	Required Team Members
Critical	CAPA Officer, Process Owner, QA Manager, Subject Matter Expert, Management Rep
Major

CAPA Officer, Process Owner, Subject Matter Expert | | Minor | CAPA Officer, Process Owner |

Evidence Collection Checklist

• - [ ] Problem description with specific details (what, where, when, who, how much)
• [ ] Timeline of events leading to issue
• [ ] Relevant records and documentation
• [ ] Interview notes from involved personnel
• [ ] Photos or physical evidence (if applicable)
• [ ] Related complaints, NCs, or previous CAPAs
• [ ] Process parameters and specifications

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Root Cause Analysis

Select and apply appropriate RCA methodology based on problem characteristics.

RCA Method Selection Decision Tree

CODEBLOCK0

5 Why Analysis

Use when: Single-cause issues with linear causation, process deviations with clear failure point.

Template:

CODEBLOCK1

Example - Calibration Overdue:

CODEBLOCK2

Fishbone Diagram Categories (6M)

Category	Focus Areas	Typical Causes
Man (People)	Training, competency, workload	Skill gaps, fatigue, communication
Machine (Equipment)

Calibration, maintenance, age | Wear, malfunction, inadequate capacity | | Method (Process) | Procedures, work instructions | Unclear steps, missing controls | | Material | Specifications, suppliers, storage | Out-of-spec, degradation, contamination | | Measurement | Calibration, methods, interpretation | Instrument error, wrong method | | Mother Nature | Temperature, humidity, cleanliness | Environmental excursions |

See references/rca-methodologies.md for complete method details and templates.

Root Cause Validation

Before proceeding to action planning, validate root cause:

• - [ ] Root cause can be verified with objective evidence
• [ ] If root cause is eliminated, problem would not recur
• [ ] Root cause is within organizational control
• [ ] Root cause explains all observed symptoms
• [ ] No other significant causes remain unaddressed

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Corrective Action Planning

Develop effective actions addressing identified root causes:

1. 1. Define immediate containment actions
2. Develop corrective actions targeting root cause
3. Identify preventive actions for similar processes
4. Assign responsibilities and resources
5. Establish timeline with milestones
6. Define success criteria and verification method
7. Document in CAPA action plan
8. Validation: Actions directly address root cause; success criteria are measurable

Action Types

Type	Purpose	Timeline	Example
Containment	Stop immediate impact	24-72 hours	Quarantine affected product
Correction

Fix the specific occurrence | 1-2 weeks | Rework or replace affected items | | Corrective | Eliminate root cause | 30-90 days | Revise procedure, add controls | | Preventive | Prevent in other areas | 60-120 days | Extend solution to similar processes |

Action Plan Components

CODEBLOCK3

Action Effectiveness Indicators

Indicator	Target	Red Flag
Action scope	Addresses root cause completely	Treats only symptoms
Specificity

Measurable deliverables | Vague commitments | | Timeline | Aggressive but achievable | No due dates or unrealistic | | Resources | Identified and allocated | Not specified | | Sustainability | Permanent solution | Temporary fix |

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Effectiveness Verification

Verify corrective actions achieved intended results:

1. 1. Allow adequate implementation period (minimum 30-90 days)
2. Collect post-implementation data
3. Compare to pre-implementation baseline
4. Evaluate against success criteria
5. Verify no recurrence during verification period
6. Document verification evidence
7. Determine CAPA effectiveness
8. Validation: All criteria met with objective evidence; no recurrence observed

Verification Timeline Guidelines

CAPA Severity	Wait Period	Verification Window
Critical	30 days	30-90 days post-implementation
Major

60 days | 60-180 days post-implementation | | Minor | 90 days | 90-365 days post-implementation |

Verification Methods

Method	Use When	Evidence Required
Data trend analysis	Quantifiable issues	Pre/post comparison, trend charts
Process audit

Procedure compliance issues | Audit checklist, interview notes | | Record review | Documentation issues | Sample records, compliance rate | | Testing/inspection | Product quality issues | Test results, pass/fail data | | Interview/observation | Training issues | Interview notes, observation records |

Effectiveness Determination

CODEBLOCK4

See references/effectiveness-verification-guide.md for detailed procedures.

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CAPA Metrics and Reporting

Monitor CAPA program performance through key indicators.

Key Performance Indicators

Metric	Target	Calculation
CAPA cycle time	<60 days average	(Close Date - Open Date) / Number of CAPAs
Overdue rate

<10% | Overdue CAPAs / Total Open CAPAs | | First-time effectiveness | >90% | Effective on first verification / Total verified | | Recurrence rate | <5% | Recurred issues / Total closed CAPAs | | Investigation quality | 100% root cause validated | Root causes validated / Total CAPAs |

Aging Analysis Categories

Age Bucket	Status	Action Required
0-30 days	On track	Monitor progress
31-60 days

Monitor | Review for delays | | 61-90 days | Warning | Escalate to management | | >90 days | Critical | Management intervention required |

Management Review Inputs

Monthly CAPA status report includes:

• - Open CAPA count by severity and status
• Overdue CAPA list with owners
• Cycle time trends
• Effectiveness rate trends
• Source analysis (complaints, audits, NCs)
• Recommendations for improvement

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Reference Documentation

Root Cause Analysis Methodologies

INLINECODE2 contains:

• - Method selection decision tree
• 5 Why analysis template and example
• Fishbone diagram categories and template
• Fault Tree Analysis for safety-critical issues
• Human Factors Analysis for people-related causes
• FMEA for proactive risk assessment
• Hybrid approach guidance

Effectiveness Verification Guide

INLINECODE3 contains:

• - Verification planning requirements
• Verification method selection
• Effectiveness criteria definition (SMART)
• Closure requirements by severity
• Ineffective CAPA process
• Documentation templates

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Tools

CAPA Tracker

CODEBLOCK5

Calculates and reports:

• - Summary metrics (open, closed, overdue, cycle time, effectiveness)
• Status distribution
• Severity and source analysis
• Aging report by time bucket
• Overdue CAPA list
• Actionable recommendations

Sample CAPA Input

CODEBLOCK6

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Regulatory Requirements

ISO 13485:2016 Clause 8.5

Sub-clause	Requirement	Key Activities
8.5.2 Corrective Action	Eliminate cause of nonconformity	NC review, cause determination, action evaluation, implementation, effectiveness review
8.5.3 Preventive Action

Eliminate potential nonconformity | Trend analysis, cause determination, action evaluation, implementation, effectiveness review |

FDA 21 CFR 820.100

Required CAPA elements:

• - Procedures for implementing corrective and preventive action
• Analyzing quality data sources (complaints, NCs, audits, service records)
• Investigating cause of nonconformities
• Identifying actions needed to correct and prevent recurrence
• Verifying actions are effective and do not adversely affect device
• Submitting relevant information for management review

Common FDA 483 Observations

Observation	Root Cause Pattern
CAPA not initiated for recurring issue	Trend analysis not performed
Root cause analysis superficial

Inadequate investigation training | | Effectiveness not verified | No verification procedure | | Actions do not address root cause | Symptom treatment vs. cause elimination |