The phrase "about whether the system" is correct and usable in written English.
It can be used when discussing a topic that involves uncertainty or inquiry regarding the system in question.
Example: "The report focuses on the debate about whether the system is effective in achieving its goals."
Alternatives: "regarding if the system" or "concerning whether the system".
But there are also questions about whether the system can accommodate an influx of new patients.
Although much of the new financing will be run through existing channels, questions remain about whether the system can cope.
Mr. Mead said he had "serious reservations" about whether the system was ready for "real world use".
In addition, concerns were raised about whether the system would function on a huge scale, although preliminary tests had suggested that it would.
The Have I Got News For You broadcaster said he was "confused" about whether the system was statutory underpinning or not.
Already the fight has scarred Washington, leaving behind a polarized and angry political elite and questions about whether the system is broken.
One of the instruments (i.e. number of children) was not a correlate of participation among females, thereby raising questions about whether the systems of equations are properly identified.
There was also some concern expressed about whether using the system would affect the quality of the clinical encounter, perhaps reducing the ability to detect subtle clues or to interact meaningfully with the patient and family: "There may be issues related to preserving privacy and dignity that are less well able to be controlled than in face to face consultation" (5).
It highlights concerns about whether the health system will remain accountable to parliament once the system is devolved and there is "no single national headquarters for the NHS".
Questions are being asked about whether the IT system is able to cope with millions of claims once the system is fully up and running.
For example, items asked the physicians about whether the CPOE system allowed them to be more efficient in clinical decision-making in ordering prescriptions, and the nurses about the system's capability to support medications in the context of home visits.
