INS and type 2 diabetes mellitus: <b>Results</b>: Using the results of this chart review, a framework was developed to identify types of deprescribing, as follows: (1) insulin dose reduced; (2) change from insulin to other non-insulin medication; (3) insulin discontinued; (4) non-insulin T2D medication stopped; (5) dose reduced of the same non-insulin T2D medication; (6) change from any non-insulin medication to metformin or multiple medications + metformin to metformin only; (7) metformin stopped; (8) metformin dose reduced.