Professional ranges are adapted for certain careers along with legislation (JD), treatment (MD), or enterprise (MBA)

https://wiki-mixer.win/index.php/Doctoral_Degrees_Explained:_The_Path_to_Scholarly_Achievement_and_Professional_Growth

Professional degrees are tailor-made for detailed careers including legislation (JD), medical care (MD), or industrial (MBA). These systems give really good preparation and probably require passing licensure checks to practice in these fields.