Table of Contents Table of Contents List of Figures List of Tables Title and Copyright Information 1 What's New in This Guide? 2 Introduction UDM Overview Acronyms How to use this document Documentation Admonishments Locate Product Documentation on the Oracle Help Center Site Customer Training My Oracle Support Emergency Response 3 UDM Architecture 4 Features Supported 5 UDM Services Authentication Service NRF Client Services Subscription Data Management (SDM) Service Subscription Data Management Notify (SDM Notify) Service UE Context Management (CM) Service AuSF Service 6 Metrics on UDM