What do HIM Professionals do in physician offices, nursing homes, surgery centers, home health settings, etc.? Explore one of the following sites, or a site of your choice, to research the subject, paying particular attention to revenue cycle management, billing or clinical documentation improvement functions.  What do HIM Professionals do in physician offices, nursing homes, surgery centers, home health settings, etc.? Explore one of the following sites, or a site of your choice, to research the subject, paying particular attention to revenue cycle management, billing or clinical documentation improvement functions.  What do HIM Professionals do in physician offices, nursing homes, surgery centers, home health settings, etc.? Explore one of the following sites, or a site of your choice, to research the subject, paying particular attention to revenue cycle management, billing or clinical documentation improvement functions.  What do HIM Professionals do in physician offices, nursing homes, surgery centers, home health settings, etc.? Explore one of the following sites, or a site of your choice, to research the subject, paying particular attention to revenue cycle management, billing or clinical documentation improvement functions.