When I first started in QA I got a tip about using the matrix from an auditor and have used the matrix for years as my document that shows all records that are required by ISO-13485 (4.2.4) and FDA 820.180. The matrix lists is comprised of columns with these headings:
1 - records required for compliance,
2 - where they are stored,
3 - how they are protected,
4 - how they can be retrieved,
5 - retention time and disposition.
The document is titled "Control of Records." All those required records must be maintained at least equivalent to the lifetime of the medical device but not less than two years. MDD in Europe I believe requires minimum of 6 years.
Linda