Naming master list of records/documents

Answer:

Both documents and records are included within the so called "documented information" in the standard. Documents are referred in ISO 9001:2015 as documented information that needs to be maintained, while records are referred as documented information that needs to be retained. So you can name it as you want, because any term, documented information or documents and records is correct.

For more information about control of documented information in ISO 9001:2015, you can see these materials:
- Article - New approach to document and record control in ISO 9001:2015: https://advisera.com/9001academy/blog/2015/06/30/new-approach-to-document-and-record-control-in-iso-90012015/
-Book – Discover ISO 9001:2015 through practical examples: https://advisera.com/books/discover-iso-9001-2015-through-practical-examples/
- Free on-line training – ISO 9001:2015 Foundations: https://advisera.com/training/iso-9001-foundations-course/