Are post-grads considered alumni? Specifically for Harvard?

My mom did her residency at Harvard (Mass. General). Is she considered an alumni even though she did not do undergrad?

If you are thinking about a legacy hook for undergraduate admission, a parent must be an alumnus of Harvard College not a graduate or professional program.

@TomSrOfBoston is correct. For Harvard, only children of albums of Harvard College/Radcliffe are given legacy statue. HM D, HLS, HBS, etc. do not count.

a residency is more like a job, no different than any other person that works for the University.

Some universities count graduates of residency programs for legacy status (Duke does). But unfortunately Harvard does not.