W34003 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:
W28004 manifest for SAS Environment Manager Mid-Tier 2.5
W31002 manifest for SAS Environment Manager Library Module 2.1
W32002 manifest for SAS Environment Manager Server Module 2.1
W33002 manifest for SAS Environment Manager User Module 2.2
A2I001 manifest for SAS Security Administration Module 2.3