H63002 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:
H82002 manifest for SAS Merchandise Intelligence Client 5.21
H84002 manifest for SAS Merchandise Intelligence Mid-Tier 5.21
H79001 manifest for SAS Merchandise Intelligence Server 5.21
H80002 manifest for SAS Merchandise Intelligence Workbench Server 5.21
H81002 manifest for SAS Merchandise Solutions Configuration Workbench 5.21
H64003 manifest for SAS Revenue Optimization Server 5.2