This is a HSDA sevice specificaly intended to assist in managing HSDA access, allowing users to get at resources made available any HSDA implementation. Providing the ability to manage users, and the HSDA services they have access to.
This is the API management layer for the HSDA implementation, providing a simple solution that API providers can manage this aspect of operation. Behind the scenes this could be executed with off the shelf API management solutions. The purpose of this is to provide a common API for use across all HSDA implementations.