please check my answer thank you for all of your help in advance. If you know of any web-sites that may be helpful that would be great.

Question

True or False

When medical records are moved forward to the most recent assigned medical record number a gap is generated. The type of numbering filing system that is being used is the unit number filing system

I said True

Answer 1

Isn't this the serial-unit filing system?

http://books.google.com/books?id=JLs2U-hq9PMC&pg=PA32&lpg=PA32&dq=unit+number+filing+system+medical&source=web&ots=PFZopN_V-H&sig=7twGRja2HoUpiIJh9ti_3V2ihik&hl=en