For this sentence: "My perspective on how care should be delivered has also been shaped by patient interactions, such as ..."
is using "how" the best way for me to phrase the beginning? And is it formally acceptable to use "how" in that way? I couldn't think of another word or phrase to use.

["HOW" IS ACCEPTABLE, HERE ARE SOME OTHER OPTIONS...]

My perspective on the way that care should be delivered has also been shaped by patient interactions, such as ...

My perspective on the delivery of care has also been shaped by patient interactions, such as ...