Yes, Mrrzy, I take your meaning -- seriously.
Well, this clinic, although it has to meet the accreditation standards of a hospital,
does not have a locked unit/ward.
That makes the place, I would say, vigilant after a different fashion.
This clinic has to have good close well-working relationships with the hospital at the county seat, up the road, which DOES have one or two locked units.

As to the decorations themselves, hmmm:
cardboard flat skeletons; big plastic three-dimensional skeletons;
inflatable pumpkins; plastic Jack-o-Lanterns;
some of the skeleton bones are hanging off of fake plastic chains that have been strung from the second floor landing so they
are hanging next to the staircase and the bannister ...
let's see: big phony spiders in big phony spiderwebs ...
I don't see any other hanging stuff,
I don't see how the phony chains, which look very breakable and lightweight,
could be used for suicide...

yes, interesting questions.
All these decorations came from the clinic itself, stored away in a box by housekeeping/maintenance from year to year.

Yes it's a good question, and
one that I had not thought through until this moment.