P9D001 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:
P9A001 manifest for SAS Environment Manager Enablement Kit Plug-in 2.8
P9B001 manifest for SAS Environment Manager Enablement Kit Server 2.8
P9C001 manifest for SAS Environment Manager Log File Collector 2.8