What does an LPN charge nurse do in LTC?

Hi. This may seem like a stupid question considering I have been in nursing for 10+ years, mostly in hospitals and free standing clinics. I am thinking of applying to a LTC facility affiliated with a local hospital. The opening is for an LPN charge nurse. Does a charge nurse in LTC have different responsibilities than other LPN's employed in the same facility(i.e. do charge nurses pass meds, chart, do wound care, etc.) or do they supervise other staff including other LPN's and CNA's who perform these tasks? I know how this works in a hospital setting, but have never really seen it listed differently in a LTC setting. Thanks.
Limik