P6X001 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:
P8P001 manifest for SAS Enterprise Miner Client 15.4
P8Q001 manifest for SAS Enterprise Miner JAR Files 15.4
P8R001 manifest for SAS Enterprise Miner Logical Types 15.4
P8S001 manifest for SAS Enterprise Miner Mid-Tier 15.4
P8T001 manifest for SAS Enterprise Miner Workstation Configuration 15.4