This post would be a lot more helpful if I knew what all the initials stand for.

NH Nursing home or SNF Skilled Nursing facility (NH and SNF sometimes used interchangeably)

AL Assisted living

IL Independent living

DW and DH for some people mean "dear" husband or wife, not "darling"

https://www.agingcare.com/discussions/do-you-wonder-what-the-heck-all-these-acronyms-are-470966.htm

But 99% of them are common across the internet and can be found with a google search.

DH darling husband

DW darling wife

MIL mother in law

FIL father in law

BIL brother in law

SIL sister in law