N2R001 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:
N2S001 manifest for SAS Quality Analytic Suite Server Configuration 6.31
N2T001 manifest for SAS Quality Analytic Suite Mid-Tier 6.31
N2U001 manifest for SAS Quality Analytic Suite Logical Types 6.31