Good test cases do more than record whether software passed or failed during testing.
For medical software teams, well-structured test cases help create:
- clearer verification records,
- more consistent testing workflows,
- and easier collaboration between engineers, QA personnel, and project stakeholders.
For smaller SaMD teams especially, practical and maintainable test case structures are often more valuable than overly complex enterprise testing systems.
What Is a Test Case?
A test case is a documented set of steps used to verify that a software feature or function behaves as expected.
In software verification workflows, test cases are commonly used to:
- execute verification activities,
- record outcomes,
- capture evidence,
- and track defects or anomalies.
Depending on the project, test cases may be managed in:
- spreadsheets,
- test management platforms,
- issue tracking systems,
- or lightweight documentation workflows.
What Information Should a Test Case Include?
A structured test case template often includes fields such as:
- Test ID
- Requirement ID
- Test objective
- Execution steps
- Expected outcomes
- Execution verdict
- Defect references
- Tester name
- Execution date
- Evidence links or screenshots
Keeping test case structures consistent can make verification activities significantly easier to manage as projects grow.
Lightweight Test Case Workflows for Small Teams
Not every project needs a large enterprise test management system.
For many startups and Class A SaMD teams, spreadsheet-based workflows can provide:
- sufficient structure,
- flexibility,
- and visibility
without introducing unnecessary process overhead.
Simple approaches such as:
- grouped test steps,
- linked requirement IDs,
- execution status tracking,
- and lightweight evidence references
can already provide a strong foundation for practical verification workflows.
Common Test Case Mistakes
Some common issues teams encounter include:
- inconsistent test naming,
- unclear expected outcomes,
- missing prerequisites,
- duplicated test coverage,
- or execution evidence being stored separately from results.
Another common issue is overcomplicating the workflow early in development.
In many cases, simpler and more maintainable test structures are easier for teams to execute consistently over time.
Why Examples Matter
For teams building their first medical software verification workflow, example test cases can be extremely valuable.
Seeing:
- realistic execution steps,
- linked requirements,
- execution verdicts,
- and sample evidence
often makes verification workflows significantly easier to understand and implement.
Need a practical starting point for verification?
Download the free Lightweight SaMD Verification Checklist, designed to help small SaMD teams plan, prepare, execute, and review software verification activities.
Final Thoughts
Well-structured test cases help teams organise software verification activities in a practical and repeatable way.
The goal is not to create unnecessary process complexity, but to establish workflows that are:
- clear,
- maintainable,
- and realistic for the size of the team using them.
For many small SaMD teams, lightweight verification workflows built around consistent test case structures can provide a strong foundation for organised software verification activities.