ENUM
Supported in v5.0+ Status of the task.
enum DiagnosticTaskStatus {DIAGNOSTIC_TASK_STATUS_CANCELEDDIAGNOSTIC_TASK_STATUS_FAILEDDIAGNOSTIC_TASK_STATUS_QUEUEDDIAGNOSTIC_TASK_STATUS_RETRIEDDIAGNOSTIC_TASK_STATUS_STARTEDDIAGNOSTIC_TASK_STATUS_SUCCEEDED}