2019/06 21 p.
The present document specifies the stage 3 protocol and data model for the Vs Service Based Interface. It provides
stage 3 protocol definitions and message flows, and specifies the API for each service offered by the VAE.
The stage 2 architecture and procedures are specified in 3GPP TS 23.286.
The Technical Realization of the Service Based Architecture and the Principles and Guidelines for Services Definition
are specified in 3GPP TS 29.500 and 3GPP TS 29.501.