While this article described how a simple in-home health monitoring device, gateway, and monitoring system are implemented, there are clearly many more domains where this architecture applies.

You can prepare a single service gateway that exposes all (or at least groups of) services and that performs all common processing, such as monitoring, diagnostics, accounting, and security.

DataPower provides service-level monitoring (SLM), which can be implemented on either a Web service Proxy or Multi-Protocol Gateway DataPower service.