System elements

A system element is the functionality supported by a device. For example, a server is a device. When this server runs a specific set of applications, it becomes a web server. The web server is the system element. The parent service component is a complete application system that depends on the web server (a system element) to make the actual service available to an end user.

  • Each service component contains zero or more system elements.
  • Each system element contains zero or more devices.
  • Each system element can support zero or more service components.

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