Health Insurance Changes

I'm a little worried about health insurance changes if we do relocate for a different job.  I know what my insurance covers now and what I need it to cover for my thyroid disease treatment.  We have adequate coverage - not the best but not the worst.  What if the next employer's insurance isn't as good?  Then again, it could be better.  I will have to search online and look it up once I get specifics.  I have to google NC health insurance and see what options are available for a relative who moved to NC as well.  I keep forgetting.