An array (bag) of strings that specifies the administrator -defined roles this System plays in the managed environment. Examples ...

An array (bag) of strings that specifies the administrator -defined roles this System plays in the managed environment. Examples might be \'Building 8 print server\' or \'Boise user directories\'. A single system may perform multiple roles. 
Note that the instrumentation view of the \'roles\' of a System is defined by instantiating a specific subclass of System, or by properties in a subclass, or both. For example, the purpose of a ComputerSystem is defined using the Dedicated and OtherDedicatedDescription properties.