--- title: "IEC 81001-5-1, Definition | MedTech Terms" description: "International standard defining secure-product-lifecycle activities for health software, including medical devices." lang: en json-ld: | { "@context": "https://schema.org", "@graph": [ { "@type": "DefinedTerm", "@id": "https://medtechterms.com/terms/iec-81001-5-1#term", "name": "IEC 81001-5-1", "alternateName": "Health software security activities", "description": "IEC 81001-5-1:2021 \"Health software and health IT systems safety, effectiveness and security - Part 5-1: Security - Activities in the product life cycle\" is the international standard that specifies secure-development-lifecycle activities applicable to health software and software-containing medical devices. 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Reviewed by [Christian Espinosa, Founder, Blue Goat Cyber](/authors/christian-espinosa) Last reviewed May 5, 2026 ## Definition IEC 81001-5-1:2021 "Health software and health IT systems safety, effectiveness and security - Part 5-1: Security - Activities in the product life cycle" is the international standard that specifies secure-development-lifecycle activities applicable to health software and software-containing medical devices. It maps onto [IEC 62304](/terms/iec-62304)'s software lifecycle and is the most widely cited [Secure Product Development Framework](/terms/spdf) (SPDF) in MedTech cybersecurity submissions. What the regulation says FDA's 2023 cybersecurity guidance explicitly recognizes IEC 81001-5-1 as an acceptable [SPDF](/terms/spdf). EU Notified Bodies increasingly expect 81001-5-1 conformance as evidence of meeting [MDR](/terms/mdr-reporting) Annex I §17.2 software security requirements. ISO/IEC and [IMDRF](/terms/imdrf) position 81001-5-1 as the harmonized lifecycle reference for health-software security. ## What this means in practice Most MedTech teams pursuing global submissions are aligning their development procedures to IEC 81001-5-1 and combining it with [IEC 62304](/terms/iec-62304) for software safety and [ISO 14971](/terms/iso-14971) for risk management. The three together form the operating system of a modern MedTech software program. Common pitfalls - • Adopting 81001-5-1 on paper without integrating its activities into design reviews and design history file artifacts. - • Treating 81001-5-1 as separate from 62304 - they're designed to interlock. ## Frequently asked questions Is IEC 81001-5-1 required? Not legally required, but FDA recognizes it as an acceptable [SPDF](/terms/spdf) and EU Notified Bodies treat it as strong evidence for [MDR](/terms/mdr-reporting) Annex I §17.2 conformity. Pursuing conformance dramatically smooths multi-jurisdiction submissions. How does 81001-5-1 relate to IEC 62443? ## Related terms Grouped by theme ### Editor's picks · Hand-selected related concepts [ Standards IEC 62304 Lifecycle requirements for medical device software. ](/terms/iec-62304)[ Cybersecurity IEC 80001-1 International standard for risk management of IT networks that incorporate medical devices. ](/terms/iec-80001)[ Cybersecurity Premarket Cybersecurity Submission The bundle of cybersecurity artifacts a sponsor includes in a 510(k), De Novo, PMA, or HDE submission for a cyber device. ](/terms/premarket-cybersecurity)[ Cybersecurity Section 524B of the FD&C Act(524B) The federal statute that gives FDA explicit premarket authority over cybersecurity for cyber devices. ](/terms/section-524b) ### Standards Stack for Medical Devices · From this learning path [ Standards ISO 14155 Good clinical practice for clinical investigations of medical devices. Adjacent lesson ](/terms/iso-14155?from=standards-stack)[ Standards IEC 60601-1 General requirements for basic safety and essential performance of medical electrical equipment. ](/terms/iec-60601-1?from=standards-stack)[ Standards IEC 60601-1-2 EMC requirements for medical electrical equipment. ](/terms/iec-60601-1-2?from=standards-stack)[ Standards IEC 62366-1 Application of usability engineering to medical devices. ](/terms/iec-62366-1?from=standards-stack) Cited by Where this term appears across MedTech Terms. Learning paths (1) - [Standards Stack for Medical Devices](/paths/standards-stack)Lesson 10 of 10 Ecosystems (2) - [Connected & Cyber-Physical Devices](/ecosystems/connected-devices) - [Software Lifecycle](/ecosystems/software-lifecycle) ## Primary references 3 sources Link health: 3 verified · last checked 2026-06-20 ISO/IEC· 1 FDA· 1 HSCC· 1 1. [1 IEC 81001-5-1:2021 Verified ISO/IEC · iso.org ](https://www.iso.org/standard/76097.html) 2. [2 FDA Cybersecurity Guidance (Sept 2023) Verified FDA · fda.gov ](https://www.fda.gov/regulatory-information/search-fda-guidance-documents/cybersecurity-medical-devices-quality-system-considerations-and-content-premarket-submissions) 3. [3 HSCC - Health Sector Coordinating Council Verified HSCC · healthsectorcouncil.org ](https://healthsectorcouncil.org/) Inline markers like \[1\] jump to the matching reference above. Sponsor note ### Working on medical device cybersecurity? Blue Goat Cyber specializes in MedTech cybersecurity - threat modeling, SBOMs, penetration testing, and FDA premarket submissions. [Book a 30-minute discovery session](https://go.bluegoatcyber.com/meetings/blue-goat-cyber/discovery-session) - No obligation - Expert-led from minute one - NDA available on request MedTech Terms is a community resource sponsored by [Blue Goat Cyber](https://bluegoatcyber.com). Definitions are independent of any vendor. On this term Category Cybersecurity Sources 3 Updated 5/5/2026 [Compare with another term](/compare?a=iec-81001-5-1) Learn in 60 seconds Card Lesson Quiz International standard defining secure-product-lifecycle activities for health software, including medical devices. - · Most MedTech teams pursuing global submissions are aligning their development procedures to IEC 81001-5-1 and combining it with IEC 62304 for software safety and ISO 14971 for risk management. - · The three together form the operating system of a modern MedTech software program. - · It maps onto IEC 62304's software lifecycle and is the most widely cited Secure Product Development Framework (SPDF) in MedTech cybersecurity submissions. Remember this Watch out: Adopting 81001-5-1 on paper without integrating its activities into design reviews and design history file artifacts. Related terms - [Secure Product Development Framework(SPDF) ](/terms/spdf) - [Premarket Cybersecurity Submission ](/terms/premarket-cybersecurity) - [Section 524B of the FD&C Act(524B) ](/terms/section-524b) - [IEC 80001-1 ](/terms/iec-80001) - [IEC 62304 ](/terms/iec-62304) You may also need Auto-suggested from Cybersecurity and shared keywords. - [AAMI SW96 ](/terms/aami-sw96) - [HSCC Joint Security Plan(HSCC JSP) ](/terms/hscc-jsp) - [NIST Cybersecurity Framework(NIST CSF) ](/terms/nist-csf) - [Threat Modeling ](/terms/threat-modeling) - [AAMI TIR97(TIR97) ](/terms/aami-tir97) - [ISO/IEC 27001(ISO 27001) ](/terms/iso-27001) [All Cybersecurity terms](/terms?cat=Cybersecurity) From the Blue Goat network Related resources and services on this topic. - [ MedTech Cybersecurity Standards Authoritative reference for the standards and guidances behind medical device cybersecurity. ](https://medtechcyberstandards.com) - [ MedTech Cyber Tips Practical, organized tips for medical device cybersecurity teams. ](https://medtechcybertips.com) - [ MedTech Cybersecurity Crosswalk International crosswalk of medical device cybersecurity requirements across regulators. ](https://mdccrosswalk.com) - [ Code Blue Real medical device cybersecurity incidents and their lessons. ](https://codebluechart.com) MedTech Terms An authoritative, plain-language reference for the regulatory, quality, cybersecurity, and software terms that shape modern medical devices. 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