In comparison to the little peaceful fountain at the back of the garden, there is a modern stark bright very artificial waterfall in among the parking lots in front of the hospital. I found it quite a striking contrast!
I only found this in the final week I was there, so I didn't find much information about it.
The waterfall was featured in a concrete plaza, with a number of benches to sit and relax on.
They did provide some shade shelters, but they didn't line them up with the benches very well!
Credit was given to Glenn and Joan Johnson, but there was no information whatsoever about who they are, why the fountain was built, or what it represents. Too stark, too bright and too sterile for me! But it must have cost a bit.