DHF (Design History File) is a required collection of documents that shows how a medical device was designed and developed. Think of it as a detailed diary that tracks every decision and step taken while creating a medical product. Companies must maintain DHFs to prove to regulators like the FDA that they followed proper procedures when designing medical devices. This is similar to having a complete recipe book that not only lists ingredients but explains why each ingredient was chosen and how the recipe was developed. Related terms you might see include "Design Controls" or "Product Development Documentation."
Created and maintained DHF documentation for Class II medical devices
Led team responsible for Design History File compliance
Managed multiple DHF projects through FDA approval process
Typical job title: "Quality Engineers"
Also try searching for:
Q: How would you handle a situation where DHF documentation is found to be incomplete during an FDA audit?
Expected Answer: A senior professional should discuss creating an action plan, implementing corrective actions, conducting thorough document review, and establishing preventive measures for future compliance.
Q: Describe your experience in improving a DHF system.
Expected Answer: Should explain experience in streamlining documentation processes, implementing electronic systems, training teams, and ensuring compliance while making the system more efficient.
Q: What are the essential components of a DHF?
Expected Answer: Should mention design inputs, outputs, verification, validation, reviews, and transfer documents, explaining how each contributes to the product development story.
Q: How do you ensure DHF documentation stays current throughout product development?
Expected Answer: Should discuss document control procedures, change management processes, and regular review practices.
Q: What is the purpose of a DHF?
Expected Answer: Should explain that DHF documents the complete history of a medical device's design process for regulatory compliance and quality assurance.
Q: How do you organize documents within a DHF?
Expected Answer: Should describe basic file organization, document numbering systems, and the importance of maintaining a clear structure for easy retrieval.