name: UDR
full_form: Unified Data Repository
context: [48] clause 5.2.2.8.3 and TS 29.505 [49] clause 5.4.2.6); if UDR is not deployed, when the modification is detected as result of UDM provisioning). - Upon UE de-provisioning (if UDR is deployed, when UDM receives the DataChangeNotify from the UDR including the deleted SUPI as part of the Nudr_DataRepository Notification service operation (see TS 29.504 [48] clause 5.2.2.8.3 and TS 29.505 [49] clause 5.4.2.6); if UDR is not deployed, when the modification is detected as result of UDM deprovisioning). - When a new SUPI is provisioned (if UDR is deployed, when UDM receives the DataChangeNotify from the UDR including the new and the old SUPI as part of the Nudr_DataRepository Notification service operation (see TS 29.504 [48] clause 5.2.2.8.3 and TS 29.505 [49] clause 5.4.2.6); if UDR is not deployed, when the modification is detected as result of UDM provisioning). - When the UDM receives the Amf3GppAccessRegistrationModification from the AMF as part of Nudm_UEContextManagement Update
description: The Unified Data Repository (UDR) is a network function responsible for storing and managing subscriber data in the 5G core network. It provides a centralized repository for user data, enabling efficient management of subscriber records and facilitating communication between different network functions.
explanation: UDR is classified as a Network Function based on its role in storing and managing subscriber data within the network, as highlighted by the context which describes its interactions with other network functions such as UDM and AMF.
section_title: 7.2.2.3.3	Subscriber record change
biotag_Context: O,O,O,O,B-Specification,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,B-Device,O,O,B-Miscellaneous,O,O,O,B-Network Function,O,O,O,O,O,B-Miscellaneous,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,B-Specification,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,O,B-Parameter,O,O,O,B-Miscellaneous,O,O,O,B-Network Function,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,B-Parameter,O,O,O,O,O,O,O,O,O,B-Specification,O,O,O,O,O,B-Specification,O,O,O,O,O,B-Miscellaneous,O,O,O,O,O,O,O,O,O,O,O,B-Network Function,O,O,O,O,B-Network Function,O,O,O,O,O,B-Network Function,O,O,O,O,O
biotag_Description: O,B-Network Function,I-Network Function,I-Network Function,O,O,O,O,O,O,O,O,O,O,O,O,O,O,B-Technology,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O,O