> iec_81001-5-1:2021
IEC 81001-5-1:2021
Health Software and Health IT Systems — Part 5-1: Security, Activities in the Product Life Cycle
IEC 81001-5-1:2021 adapts secure software development lifecycle principles specifically to health software and health IT. Bridging IEC 62304 and ISO 14971, it mandates threat modeling, secure design patterns, software bill of materials (SBOM) management, vulnerability testing, and post-market security maintenance.
Scope & Applicability
Applies to the lifecycle of health software, whether embedded in a medical device, operated as a SaaS solution, or integrated into clinical networks.
Non-Coverage Boundaries
Does not cover organizational enterprise IT security policies (which are addressed by ISO/IEC 27001).
Key Clauses & Control Requirements
Software Security Requirements & Threat Modeling
Systematic identification of security threats, attack surfaces, and defensive functional requirements.
Security Verification & Vulnerability Scanning
Automated static code analysis (SAST), software composition analysis (SCA/SBOM), dynamic testing (DAST), and penetration testing.
Required Regulatory & Audit Evidence Artifacts
- [✓]Software Security Plan integrated into Software Development Plan
- [✓]Threat Model Document (e.g. STRIDE) covering all public and clinical interfaces
- [✓]Software Bill of Materials (SBOM) with continuous CVE scanning reports
- [✓]Static and Dynamic Analysis Gate Reports in CI/CD pipeline
- [✓]Coordinated Vulnerability Disclosure (CVD) process documentation
“In modern health tech, cybersecurity is safety. An exploitable vulnerability in clinical software directly compromises patient diagnostic integrity or therapeutic safety.”
Cross-Surface Ecosystem Relationships
- IEC 81001-5-1:2021 Health software security lifecycle ↗(International Electrotechnical Commission)
Frequently Asked Questions
How does IEC 81001-5-1 interact with IEC 62304?
IEC 81001-5-1 adds explicit security engineering activities alongside the traditional software lifecycle phases mandated by IEC 62304.
