N22006 is a "container" hot fix that contains "member" hot fixes which will update your SAS software components.
See "What is a container hot fix?" in the SAS Hot Fix FAQ for more information on container and member hot fixes.
A manifest listing the contents of each of the following "member" hot fixes is available:
M88030 manifest for Base SAS 9.4_M1
M88023 manifest for Base SAS 9.4_M1
M85002 manifest for SAS/GRAPH 9.4_M1
N21001 manifest for Base SAS User Interface 9.4_M1