Filter by `na` property instead of checking string
Filter by `na` property instead of checking string

Seems more efficient and it’s already in there. When upper is null that
hospital will be filtered out anyway so don’t bother with it

NewsappAJC/hospitalCheckup,NewsappAJC/hospitalCheckup,NewsappAJC/hospitalCheckup,ashlynstill/hospitalCheckup,ashlynstill/hospitalCheckup,ashlynstill/hospitalCheckup