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Software Medical Device QMS

A Software Medical Device Quality Management System (QMS) refers to the set of procedures, processes, and resources established by a software medical device manufacturer (Standalone or Firmware) to ensure that their software based medical devices meet regulatory requirements and are safe and effective for their intended use throughout the life cycle. ( Software refers to medical device software as well as in vitro diagnostic device software)

ISO 13485 and IEC 62304 Integration

IEC 62304 and ISO 13485 are two key standards relevant to the design, development, verification and maintenance of software medical devices. While they address different aspects of the medical device lifecycle, they are closely related and complementary in ensuring the quality and safety of software medical devices.

 

IEC 62304 outlines requirements for software development processes, including software development planning, requirements analysis, architectural design, implementation, testing, verification, validation, and maintenance. ISO 13485 outlines the requirements for establishing and maintaining a medical device quality management system, including management responsibility, resource management, product realisation, measurement, analysis, and improvement.

 

Organisations developing software medical devices must integrate the requirements of IEC 62304 into their quality management system established according to latest ISO 13485. This integration ensures that software development processes are aligned with the organisation’s quality objectives and comply with regulatory requirements. Both standards emphasise the importance of risk management in the development and maintenance of medical devices. While IEC 62304 provides specific guidance on software risk management, ISO 13485 requires organisations to establish processes for identifying, evaluating, and mitigating risks throughout the product lifecycle, including those related to software.

ISO 13485 and IEC 62304 Integration Table

Sl.No

Cl. 13485

Title of the Procedure

Cl. 62304

Title of the Procedure

01

4.1.5

Outsourced Process

02

4.1.6

Validation of the application of software used in QMS

03

4.2.4

Control of Documents

04

4.2.5

Control of Records

05

5.6

Management Review

06

6.2

Human Resources

07

6.3

Infrastructure

08

6.3

Maintenance Activities

09

6.4.1

Control of  Work Environment

10

6.4.1 a

Health, Cleanliness and Clothing

11

6.4.2

Control of Contaminated or Potentially Contaminated Product

12

6.4.2

Contamination Control for Sterile Medical Devices

13

7.1

Risk Management

7

Software Risk management process

14

7.3

Design and Development

5.1

Software Development Planning

5.2

Software requirements analysis

5.3

Software architectural design

5.4

Software detailed design

5.5

Software unit implementation and verification

5.6

Software integration and integration testing

6

Software maintenance process

6.3

Modification implementation

15

7.3.7

Clinical Evaluation

16

7.3.8

Design & Development Transfer

5.8

Software Release

17

7.3.9

Design & Development Changes

6.2.3
6.2.4
6.2.5

Analyse change requests
Change request approval
Communicate to users and regulators

5.7.1

Establish tests for software requirements

5.7.3

Retest after changes

18

7.4

Purchase Process

19

7.5.2

Cleanliness of the Product

20

7.5.3

Installation and Acceptance Criteria

21

7.5.4

Servicing Activities

22

7.5.6

Validation of processes for production and service provision

23

7.5.6

Validation of the software used in production.

24

7.5.7

Validation of processes for sterilization and sterile barrier systems

25

7.5.8

Product Identification

8

Software configuration management process

26

7.5.8

Identification of returned medical device

27

7.5.9

Traceability

8

Software configuration management process

28

7.5.11

Product Preservation

29

7.6

Monitoring and measuring

30

7.6

Calibration

31

7.6

Validation of Software used for Monitoring and Measurement

32

8.2.1

Feedback process

6.2

Problem and modification analysis

33

8.2.1

Post Market Surveillance

34

8.2.1

Post Market Clinical Follow up

35

8.2.2

Handling of Customer Complaints

36

8.2.3

Notifying the regulatory authorities

37

8.2.4

Internal audit

38

8.2.6

Monitoring & Measurement of Product

39

8.3

Nonconforming product

40

8.3.3

 Advisory Notice

41

8.3.4

Rework

42

8.4

Analysis of Data

43

8.5.2

Corrective and Preventive Action

9

Software Problem Resolution Process