--- title: "QMSR, Quality Management System Regulation | MedTech Terms" description: "FDA's harmonized successor to the QSR, incorporating ISO 13485:2016 by reference. 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On that date, the amended 21 CFR Part 820 incorporating ISO 13485:2016 by reference becomes enforceable. FDA has stated it will continue routine inspections against the new framework from day one." } }, { "@type": "Question", "name": "Do I still need ISO 13485 certification under QMSR?", "acceptedAnswer": { "@type": "Answer", "text": "FDA does not require ISO 13485 certification, only conformity with the incorporated requirements. Certification remains useful for EU MDR, MDSAP, and customer expectations, but is not a US market prerequisite." } }, { "@type": "Question", "name": "What is different between QSR and QMSR?", "acceptedAnswer": { "@type": "Answer", "text": "QMSR uses ISO 13485:2016 terminology (medical device file vs device master record, process validation vs production and process controls), incorporates ISO 9000 definitions, and adds FDA-specific requirements for UDI, labeling controls, records access, and reporting. Design controls, CAPA, and complaint handling remain, restructured to align with ISO 13485." } }, { "@type": "Question", "name": "Will FDA continue to issue Form 483 observations under QMSR?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The inspection framework and enforcement tools (Form 483, warning letters, consent decrees) are unchanged. Observations will cite the amended Part 820 provisions and, indirectly, the incorporated ISO 13485 clauses." } } ] } ] } --- [ MedTech Terms The authoritative reference ](/) Browse Learn [Latest](/latest) About 1. [Home](/) 2. / 3. [Terms](/terms) 4. / 5. [Quality & Risk](/terms?cat=Quality%20%26%20Risk) 6. / 7. Quality Management System Regulation [All terms](/terms) Quality & Risk [Quality System](/ecosystems/quality-system)[Global Markets](/ecosystems/global-markets)QMSR # Quality Management System Regulation FDA's harmonized successor to the QSR, incorporating ISO 13485:2016 by reference. Reviewed by [Christian Espinosa, Founder, Blue Goat Cyber](/authors/christian-espinosa) Last reviewed May 5, 2026 ## Definition Issued in 2024 and effective in 2026, the Quality Management System Regulation amends 21 CFR Part 820 to incorporate [ISO 13485](/terms/iso-13485):2016 by reference, with additional FDA-specific requirements for records, [labeling](/terms/labeling), and complaint reporting. ## What this means in practice QMSR aligns U.S. quality system expectations with international practice while retaining FDA-specific requirements around records access, [labeling](/terms/labeling), [unique device identification](/terms/udi), complaint files, and servicing. Effective February 2, 2026, QMSR replaces the previous 21 CFR Part 820 QSR structure. Manufacturers must reconcile procedures, terminology ( [device master record](/terms/dmr) vs medical device file), and records strategies before the effective date, and update supplier agreements and training programs to reflect the [ISO 13485](/terms/iso-13485):2016 vocabulary. ## Examples - A Class II manufacturer remapping its QSR-based procedures (DMR, DHF, DHR) to the ISO 13485 medical device file structure while retaining FDA-required records access clauses. - A software-only SaMD company adopting ISO 13485:2016 as the QMS backbone with QMSR overlays for UDI and complaint file requirements. Common pitfalls - • Assuming ISO 13485 conformance alone is sufficient under QMSR. FDA retains specific provisions for records access, labeling, UDI, complaint files, and servicing. - • Waiting until 2026 to start the transition. Auditors expect evidence of a planned, documented harmonization effort well before the effective date. - • Retiring QSR terminology (DMR/DHF/DHR) without a cross-reference matrix, which breaks traceability across legacy records. - • Ignoring supplier agreements. Many quality agreements reference 21 CFR Part 820 clauses that no longer exist under QMSR. ## Frequently asked questions When does QMSR take effect? February 2, 2026. On that date, the amended 21 CFR Part 820 incorporating [ISO 13485](/terms/iso-13485):2016 by reference becomes enforceable. FDA has stated it will continue routine inspections against the new framework from day one. Do I still need ISO 13485 certification under QMSR? What is different between QSR and QMSR? Will FDA continue to issue Form 483 observations under QMSR? ## Cross-references ### Governs Things this term applies rules or requirements to. - [ 510(k) Premarket Notification(510(k)) ](/terms/510k) ### Uses Concepts or artefacts this term builds on. - [ ISO 13485 ](/terms/iso-13485) ### Replaces Supersedes an older term, regulation, or standard. - [ Quality System Regulation(QSR / 21 CFR 820) ](/terms/qsr) ## Related terms Grouped by theme ### Editor's picks · Hand-selected related concepts [ Quality & Risk Quality System Regulation(QSR / 21 CFR 820) FDA's current good manufacturing practice (cGMP) requirements for medical devices. ](/terms/qsr)[ Quality & Risk Corrective and Preventive Action(CAPA) Systematic process to investigate and resolve quality issues and prevent recurrence. ](/terms/capa)[ Quality & Risk Design Controls Structured process governing the design of medical devices. ](/terms/design-controls)[ Standards ISO 13485 International standard for medical device quality management systems. ](/terms/iso-13485) ### QMS Foundations · From this learning path [ Quality & Risk Complaint Handling Process for receiving, evaluating, and responding to device complaints. ](/terms/complaint-handling?from=qms-foundations)[ Quality & Risk Design History File(DHF) Compilation of records describing the design history of a finished device. ](/terms/design-history-file?from=qms-foundations)[ Quality & Risk FDA Form 483 Notice of inspectional observations issued at the conclusion of an FDA inspection. ](/terms/form-483?from=qms-foundations)[ Quality & Risk Verification & Validation(V&V) Confirming design outputs meet inputs (V) and that devices meet user needs (V). ](/terms/verification-validation?from=qms-foundations) Cited by Where this term appears across MedTech Terms. Learning paths (1) - [QMS Foundations](/paths/qms-foundations)Lesson 2 of 10 Ecosystems (2) - [Quality System](/ecosystems/quality-system) - [Global Markets](/ecosystems/global-markets) ## Primary references 3 sources Link health: 1 verified 2 unchecked · last checked 2026-06-20 Federal Register· 1 FDA· 1 MDIC· 1 1. [1 QMSR Final Rule (Federal Register) Unchecked Federal Register · federalregister.gov ](https://www.federalregister.gov/documents/2024/02/02/2024-01709/medical-devices-quality-system-regulation-amendments) 2. [2 FDA QMSR Final Rule Page Unchecked FDA · fda.gov ](https://www.fda.gov/medical-devices/quality-system-qs-regulationmedical-device-good-manufacturing-practices/quality-management-system-regulation-final-rule-amending-quality-system-regulation-part-820) 3. [3 MDIC Case for Quality Verified MDIC · mdic.org ](https://mdic.org/program/case-for-quality/) Inline markers like \[1\] jump to the matching reference above. Sponsor note ### Tying cybersecurity into your QMS? We help align cybersecurity activities with ISO 13485 design controls and ISO 14971 risk management. [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 Quality & Risk Acronym QMSR Sources 3 Updated 5/5/2026 [Compare with another term](/compare?a=qmsr) Learn in 60 seconds Card Lesson Quiz FDA's harmonized successor to the QSR, incorporating ISO 13485:2016 by reference. - · QMSR aligns U.S. - · quality system expectations with international practice while retaining FDA-specific requirements around records access, labeling, unique device identification, complaint files, and servicing. - · Effective February 2, 2026, QMSR replaces the previous 21 CFR Part 820 QSR structure. Remember this Watch out: Assuming ISO 13485 conformance alone is sufficient under QMSR. FDA retains specific provisions for records access, labeling, UDI, complaint files, and servicing. Related terms - [Quality System Regulation(QSR / 21 CFR 820) ](/terms/qsr) - [ISO 13485 ](/terms/iso-13485) - [Corrective and Preventive Action(CAPA) ](/terms/capa) - [Design Controls ](/terms/design-controls) - [Medical Device Single Audit Program(MDSAP) ](/terms/mdsap) You may also need Auto-suggested from Quality & Risk and shared keywords. - [MLOps for Medical Devices(MLOps) ](/terms/mlops-medical-device) - [Servicing (21 CFR 820.200) ](/terms/servicing) - [IEC 80001-1 ](/terms/iec-80001) - [In-House IVDs (Article 5(5)) ](/terms/ivdr-in-house-devices) - [Risk Management File(RMF) ](/terms/risk-management-file) - [Change Control ](/terms/change-control) [All Quality & Risk terms](/terms?cat=Quality%20%26%20Risk) From the Blue Goat network Related resources and services on this topic. - [ MedTech Truths Common misconceptions about medical device development - debunked. ](https://mdcmisconceptions.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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