need help with nursing diagnosis for community health

First off, my condolences for the difficult time you and your mom are facing right now. Be sure to use their resources and expertise to help get you through. Hospice isn't just for your mom; it's for you too.

Secondly, don't forget the nursing process with this. Assessment comes first. Your assessment will drive everything else, and there is very little assessment data given in your post. You said that it doesn't have a disaster plan, but is there more?

What did you do to collect your assessment data of the community? Were you able to drive through the community and take a look at it? What did you see? What are the demographics of the area? Is it urban, suburban, or rural? What unique issues do each of those types of communities have and do they apply to your community? Does the community have resources that serve the dominant demographics? If there are a lot of families with children, does it have safe crossing areas, curb cuts, playgrounds (do they look safe), etc. If it's a community of older, retired adults, are the sidewalks in good condition, is there a meals on wheels program serving the area, is there public transportation to major medical facilities? If it's a new immigrant population, what language is predominant? Are there signs in stores, banks, doctors' offices that indicate employees who speak the language? Are there urgent care clinics? What is the average income? Are people uninsured? If so, what resources for care are available? Is there a higher incidence or prevalence of certain diseases or conditions in that community compared to the surrounding area? If so, do you know the root cause? Are those root causes modifiable through policy?

You get the picture. Good luck.