T19003 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:
T13003 manifest for SAS Decision Services Monitor 6.3
T14003 manifest for SAS Decision Services Plug-ins for SAS Management Console 6.3
T15003 manifest for SAS Decision Services Server Configuration 6.3
T16003 manifest for SAS Decision Services Design Mid-Tier 6.3
T17003 manifest for SAS Decision Services Engine Server 6.3
T18003 manifest for SAS Decision Services Logical File Types 6.3