So after 2 months of job search as a floor LPN, I've failed to find one and decided to pursue another certification. Many people told me that it's good to have MDS certification, but I honestly don't know much about it. So far I've found out that AANAC provides an online course but how does this work? how long is it? and what does it mean by "this course cannot be used as an elective for either RAC-CT or C-NE certification."??