Probably best to modify None so that the current (DeviceInfo and DeviceID) are SHALL and all other direct attributes are SHOULD or MAY (TBD)
Table 4-88: StatusQuParams Element
None: None – Provide only DeviceInfo/@DeviceID and DeviceInfo/@DeviceStatus SHALL be provided. DeviceInfo/@* MAY be provided. DeviceInfo/Employee, DeviceInfo/Device, and DeviceInfo/ModuleStatus elements SHALL NOT be provided.
None: None – Specify only @JobID, @JobPartID and @Amount and/or@PercentCompleted. JobPhase/@JobID, JobPhase/@JobPartID SHALL be specified if a job is running. JobPhase/Part SHOULD be specified if a job is running. At least one of JobPhase/@Amount and JobPhase/@PercentCompleted SHALL be specified if a job is running. Additional job related data SHOULD NOT be specified.