The alignment of FDA's device quality system requirements with ISO 13485 changes the reference framework more than it changes the operating expectations for a well-run manufacturer. That said, an organization that treats the transition as a document find-and-replace will miss several substantive items.
Where the practical work sits
- Terminology and definitions carried through the entire procedure set
- Risk management applied across the quality system rather than to design alone
- Record and documentation requirements reconciled between frameworks
- Management responsibility and internal audit expectations
- Interfaces retained under FDA regulation, including complaint and reporting obligations
A sequenced approach
Start with a gap assessment that separates genuine requirement changes from vocabulary changes. Implement the substantive items first, then handle documentation harmonization as a controlled, scheduled revision program rather than an emergency.