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Practical answers to recurring medical device compliance questions from founders, RA/QA teams and operators in the field.

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Quality Management Open question

Trend reporting is a PMS input or output?

Annex III of MDR: • The PMS plan shall address the collection and utilization of available information, in particular: information from trend reporting; • The post-market...

Anonymous about 18 hours ago
Jun 10, 2026
Quality Management Accepted answer

Is internally used diagnostic software considered a medical device under MDR?

Our company has developed three software components related to EEG and ECG biomarkers to support psychiatric treatment decisions: • A web interface for hospitals and clinics to...

Anonymous 3 months ago
Mar 16, 2026
2 answers
Clinical Evaluation Accepted answer

Is a US-based test dataset mandatory for FDA clearance of dental AI software?

At our company, we are developing dental AI software and are preparing for FDA clearance in the US. We understand that having data from US sources is beneficial, but is it...

Anonymous 3 months ago
Mar 15, 2026
4 answers
Technical Documentation Accepted answer

How to ensure user manual readability and usability during testing?

What are effective methods for ensuring that user manuals or Instructions for Use (IFUs) are readable and usable during testing? Are there recommended tools or formulas for...

Anonymous 3 months ago
Mar 14, 2026
10 answers
Clinical Evaluation Accepted answer

Does software that analyzes EHR blood test results meet FDA CDS criterion 1?

Our company has a device that analyzes blood test results, biological sex, and age, with all input information coming from the electronic health record (EHR). According to the...

Anonymous 3 months ago
Mar 13, 2026
2 answers
Getting Started Accepted answer

Are there FDA requirements for non-device clinical decision support software?

According to the new FDA guidance on clinical decision support software, our software is classified as a non-device. What are the requirements for bringing such software to the...

Anonymous 3 months ago
Mar 12, 2026
1 answer
Quality Management Accepted answer

Is it appropriate to exclude ISO 13485 section 7.6 for SaMD under IVDR?

Our product is a Software as a Medical Device (SaMD) that falls under the IVDR. It uses blood and genetic data as input to calculate disease risks for patients via machine...

Anonymous 3 months ago
Mar 11, 2026
3 answers
Technical Documentation Accepted answer

UDI and EUDAMED Requirements for Legacy MDD Devices as of May 2023

Do legacy MDD devices need a UDI and/or to be registered in EUDAMED since May 2023, or has this requirement been postponed? There seems to be confusion regarding UDI labeling...

Anonymous 3 months ago
Mar 10, 2026
3 answers
Technical Documentation Accepted answer

FDA requirements for SBOM submission: summary, machine-readable formats, and PDF attachments

Our company recently submitted a 510(k) and received questions from the FDA about our Software Bill of Materials (SBOM). Specifically, the FDA is asking for a "summary" of the...

Anonymous 3 months ago
Mar 09, 2026
2 answers
Quality Management Accepted answer

Examples for SOP content for Infrastructure and Work Environment in ISO 13485 QMS for software

Our company is establishing a QMS according to ISO 13485, and I have been asked to identify procedures, assign them to the standard's clauses, and draft SOPs. My background is...

Anonymous 3 months ago
Mar 08, 2026
3 answers
Quality Management Accepted answer

Is the FDA planning to drop Part 11 requirements for electronic records?

There was a discussion about whether the FDA is considering dropping Part 11 requirements for electronic records. The question was raised because the FDA's proposal mentions...

Anonymous 3 months ago
Mar 07, 2026
1 answer
Getting Started Accepted answer

Why can some US-marketed health software claim disease risk without FDA medical device approval?

I have seen a company marketing its software product in the US, making statements about disease risks (for example, providing cardiovascular or cancer risk scores) directly to...

Anonymous 3 months ago
Mar 06, 2026
1 answer
Getting Started Accepted answer

Are there equivalent classifications to FDA Class I and II viewers under EU MDR?

According to the FDA, there are two classifications for medical image viewers: Class I for non-diagnostic viewers (intended only for review) and Class II for diagnostic viewers....

Anonymous 3 months ago
Mar 06, 2026
1 answer
Technical Documentation Accepted answer

FDA 'General Use' Classification for Surgical Instruments Intended for Specific Procedures

I am working on a device that appears to fall under FDA product code GDI (Dissector) as defined in 21 CFR 878.4800, "Manual surgical instrument for general use." However, this...

Anonymous 3 months ago
Mar 05, 2026
1 answer
Quality Management Accepted answer

How to refine and standardise data quality control requirements for medical device algorithms?

Data quality control is important for medical device product quality, especially for data-based algorithms. What efforts are made to standardise data quality control...

Anonymous 3 months ago
Mar 04, 2026
1 answer
Quality Management Accepted answer

How should change control be applied to complementary software in medical device projects?

How should change control be implemented for software that complements a medical device? Should the change evaluation apply only to the medical device software, or should it...

Anonymous 3 months ago
Mar 02, 2026
1 answer
Technical Documentation Accepted answer

Should IT administrators be included as user roles in MDR technical documentation for SaMD?

During our recent MDR technical documentation review, the notified body requested that we include service personnel (administrators) as user roles in our product description....

Anonymous 3 months ago
Mar 01, 2026
1 answer
Quality Management Accepted answer

How to prepare for MDR QMS audits by Notified Bodies?

What are some effective strategies to prepare for MDR (Medical Device Regulation) QMS (Quality Management System) audits conducted by Notified Bodies? Are there specific...

Anonymous 3 months ago
Feb 28, 2026
3 answers
Getting Started Accepted answer

How can the usability of the MDR and related standards be improved for startups?

One user described difficulties in applying the Medical Device Regulation (MDR) and related standards, especially as a startup. The user finds the regulations and standards...

Anonymous 3 months ago
Feb 27, 2026
4 answers
Getting Started Accepted answer

Is EUDAMED registration mandatory for economic operators in Germany?

I understand from MDCG 2022-12 and Article 28 that EUDAMED registration is voluntary unless a member state requires otherwise. In Germany, it appears that registration in...

Anonymous 3 months ago
Feb 26, 2026
1 answer
Clinical Evaluation Accepted answer

Does software that provides glasses prescriptions perform a diagnosis under EU MDR?

Our company has developed a device for eye exams that calculates refractive measurements (myopia, hyperopia, astigmatism) and provides values (+ or -) for glasses or contacts....

Anonymous 4 months ago
Feb 25, 2026
4 answers
Quality Management Accepted answer

How to ensure GDPR compliance for patient data logging in a digital health clinical trial?

We are preparing to launch our first clinical trial for a digital health app for diabetes. Our process is as follows: collect patient data via the app, store it locally, export...

Anonymous 4 months ago
Feb 24, 2026
1 answer
Technical Documentation Accepted answer

How to convert GTIN-13 to GTIN-14 for EUDAMED UDI-DI submission?

EUDAMED appears to expect a GTIN-14 for UDI-DI, but most products have a GTIN-13 as default. Is it valid to add a leading zero to a GTIN-13 to create a GTIN-14 for EUDAMED?...

Anonymous 4 months ago
Feb 23, 2026
6 answers
Getting Started Accepted answer

Do distributors need to register in EUDAMED under MDR?

I am seeking clarification regarding the registration requirements for economic operators in EUDAMED under the Medical Device Regulation (MDR). Specifically, do distributors (as...

Anonymous 4 months ago
Feb 23, 2026
1 answer
Getting Started Accepted answer

Why are some devices and UDIs not listed on EUDAMED despite manufacturer registration?

I noticed that although a manufacturer is listed in EUDAMED, they do not have any devices appearing under their profile. Specifically, I could not find devices for this...

Anonymous 4 months ago
Feb 22, 2026
1 answer
Quality Management Accepted answer

Is a new QMS audit required for MDR certification if we already have MDD and ISO 13485 certification?

Our company has a device certified under the MDD with a certified QMS (quality management system). We are planning to transition to MDR certification. Do we need to undergo a...

Anonymous 4 months ago
Feb 21, 2026
6 answers
Technical Documentation Accepted answer

How to handle incremental software changes during MDR certification?

We are preparing our device for MDR certification but are struggling with the problem of incremental changes: • We submitted our Technical Documentation (TD) for version 2.14 in...

Anonymous 4 months ago
Feb 20, 2026
5 answers
QMS Software Accepted answer

Recommendations for EU-compliant electronic signature systems for medical device documentation

Our company is seeking recommendations for electronic signature systems that comply with EU requirements (no FDA considerations for now). We currently use a validated internal...

Anonymous 4 months ago
Feb 19, 2026
6 answers
Technical Documentation Accepted answer

How to comply with EU 207/2012 electronic IFU requirements for medical device apps?

How should manufacturers of standalone software medical devices (apps) distributed via app stores comply with the requirements of EU regulation 207/2012 regarding electronic...

Anonymous 4 months ago
Feb 18, 2026
3 answers
IVDR Accepted answer

Is EEG data considered a "specimen" under the IVDR?

Is it possible to consider data as a "specimen" under the IVDR? Specifically, our company analyzes EEG data samples in a similar fashion to how DNA analysis companies handle...

Anonymous 4 months ago
Feb 17, 2026
1 answer
Quality Management Accepted answer

Is ISO 13485 certification required before CE marking for software medical devices in the EU and Switzerland?

We want to certify our software as a medical device in the EU and Switzerland. I have two questions: • Is it necessary to first obtain ISO 13485 certification before applying...

Anonymous 4 months ago
Feb 16, 2026
4 answers
Getting Started Accepted answer

Are distributors required to register in EUDAMED under MDR?

We are reviewing the requirements for economic operators and their registration in EUDAMED. Specifically, do distributors (as defined in MDR Article 14) have to register in...

Anonymous 4 months ago
Feb 14, 2026
1 answer
Quality Management Accepted answer

Is the EU planning to clarify regulation of continuously learning AI in medical devices?

I am looking for literature or official documentation indicating that the EU is planning to provide more clarity regarding the regulation of continuously learning or dynamic AI...

Anonymous 4 months ago
Feb 14, 2026
3 answers
Quality Management Accepted answer

Recommendations for EU Notified Bodies for CE and MDR applications outside Germany

Our company is developing a medical device software and is seeking recommendations for Notified Bodies in the EU, outside of Germany, where we can apply for CE marking and MDR...

Anonymous 4 months ago
Feb 13, 2026
2 answers
Getting Started Accepted answer

How to generate EUDAMED ID DI for MDD devices and what manufacturer device code is needed?

When registering MDD devices in EUDAMED using the EUDAMED ID DI, is a manufacturer device code required, and where can it be obtained? Does EUDAMED generate the EUDAMED ID and...

Anonymous 4 months ago
Feb 12, 2026
7 answers
Clinical Evaluation Accepted answer

Can clinical evaluation for a Class I SaMD app rely on literature from similar, but not equivalent, devices?

I am working on the clinical evaluation for a mobile application (Class I, SaMD) that helps people quit smoking. The app features interactive therapy articles with quizzes, a...

Anonymous 4 months ago
Feb 11, 2026
3 answers
Quality Management Accepted answer

Are EU MDR obligations triggered if an EU manufacturer sells via a distributor outside the EU?

Does the EU MDR place any obligations on an EU-based manufacturer if a product is sold outside the EU through a distributor? For example, if our company manufactures a device in...

Anonymous 4 months ago
Feb 10, 2026
2 answers
Clinical Evaluation Open question

Can translated instructional video text be adjusted for lip sync without affecting evidence transferability?

We are preparing to launch our medical device app in a new country and are working with a certified translation agency to translate instructional videos. Our aim is for evidence...

Anonymous 4 months ago
Feb 09, 2026
QMS Software Accepted answer

How should code editors like VS Code be validated in SaMD development?

For companies developing Software as a Medical Device (SaMD), is it necessary to validate code editors such as Visual Studio Code as part of the QMS software tool validation?...

Anonymous 4 months ago
Feb 08, 2026
6 answers
Getting Started Accepted answer

How to register MDD devices in EUDAMED and generate EUDAMED ID/DI

Has anyone registered MDD devices in EUDAMED using the EUDAMED ID DI? I have an SRN, but I am unsure if I need a Manufacturer device code to generate the EUDAMED ID and DI, or...

Anonymous 4 months ago
Feb 07, 2026
1 answer