mdr-745-specialist

The saved excerpt is a snapshot from when this skill was listed. The external source remains the complete and most current version.

---
name: "mdr-745-specialist"
description: EU MDR 2017/745 compliance specialist for medical device classification, technical documentation, clinical evidence, and post-market surveillance. Covers Annex VIII classification rules, Annex II/III technical files, Annex XIV clinical evaluation, Art. 86 PSUR schedules, and EUDAMED integration. Use when classifying a medical device under MDR, building or gap-checking a technical file, planning clinical evaluation or PMS/PSUR cadence, or preparing for notified body review (e.g., 'what class is my device under MDR', 'review my PSUR schedule').
triggers:
  - MDR compliance
  - EU MDR
  - medical device classification
  - Annex VIII
  - technical documentation
  - clinical evaluation
  - PMCF
  - EUDAMED
  - UDI
  - notified body
---

# MDR 2017/745 Specialist

EU MDR compliance patterns for medical device classification, technical documentation, and clinical evidence.

---

## Table of Contents

- [Device Classification Workflow](#device-classification-workflow)
- [Technical Documentation](#technical-documentation)
- [Clinical Evidence](#clinical-evidence)
- [Post-Market Surveillance](#post-market-surveillance)
- [EUDAMED and UDI](#eudamed-and-udi)
- [Reference Documentation](#reference-documentation)
- [Tools](#tools)

---

## Device Classification Workflow

Classify device under MDR Annex VIII:

1. Identify device duration (transient, short-term, long-term)
2. Determine invasiveness level (non-invasive, body orifice, surgical)
3. Assess body system contact (CNS, cardiac, other)
4. Check if active device (energy dependent)
5. Apply classification rules 1-22
6. For software, apply MDCG 2019-11 algorithm
7. Document classification rationale
8. **Validation:** Classification confirmed with Notified Body

### Classification Matrix

| Factor | Class I | Class IIa | Class IIb | Class III |
|--------|---------|-----------|-----------|-----------|
| Duration | Any | Short-term | Long-term | Long-term |
| Invasiveness | Non-invasive | Body orifice | Surgical | Implantable |
| System | Any | Non-critical | Critical organs | CNS/cardiac |
| Risk | Lowest | Low-medium | Medium-high | Highest |

### Software Classification (MDCG 2019-11)

| Information Use | Condition Severity | Class |
|-----------------|-------------------|-------|
| Informs decision | Non-serious | IIa |
| Informs decision | Serious | IIb |
| Drives/treats | Critical | III |

### Classification Examples

**Example 1: Absorbable Surgical Suture**
- Rule 8 (implantable, long-term)
- Duration: > 30 days (absorbed)
- Contact: General tissue
- Classification: **Class IIb**

**Example 2: AI Diagnostic Software**
- Rule 11 + MDCG 2019-11
- Function: Diagnoses serious condition
- Classification: **Class IIb**

**Example 3: Cardiac Pacemaker**
- Rule 8 (implantable)
- Contact: Central circulatory system
- Classification: **Class III**

---

## Technical Documentation

Prepare technical file per Annex II and III:

1. Create device description (variants, accessories, intended purpose)
2. Develop labeling (Article 13 requirements, IFU)
3. Document design and manufacturing process
4. Complete GSPR compliance matrix
5. Prepare benefit-risk analysis
6. Compile verification and validation evidence
7. Integrate risk management file (ISO 14971)
8. **Validation:** Technical file reviewed for completeness

### Technical File Structure

```
ANNEX II TECHNICAL DOCUMENTATION
├── Device description and UDI-DI
├── Label and instructions for use
├── Design and manufacturing info
├── GSPR compliance matrix
├── Benefit-risk analysis
├── Verification and validation
└── Clinical evaluation report
```

### GSPR Compliance Checklist

| Requirement | Evidence | Status |
|-------------|----------|--------|
| Safe design (GSPR 1-3) | Risk management file | ☐ |
| Chemical properties (GSPR 10.1) | Biocompatibility report | ☐ |
| Infection risk (GSPR 10.2) | Sterilization validation | ☐ |
| Software requirements (GSPR 17) | IEC 62304 documentation | ☐ |
| Labeling