The ExecutionEnvironmentType contains information describing the execution environment of the tool.
This field contains information describing the system on which the tool was executed. System should be of type SystemObj:SystemObjectType.
This field contains information describing the user account that executed the tool. User_Account_Info should be of type UserAccountObj:UserAccountObjectType.
This field specifies the command line string used to run the tool.
This field specifies when the tool was run. In order to avoid ambiguity, it is strongly suggest that all timestamps in this field include a specification of the timezone if it is known.