According to Liam McCormick of Oilers Daily, yesterday, the Department of Player Safety suspended Ryan Reaves 5 games for the hit on Nurse. It feels like the suspension should have been longer for a hit with intent to injure, but it's the best you'll get from the NHL's judge.
Nurse plays over 20 minutes a game in tough situations, and the Oilers don't have the depth to take on those minutes long-term. Only being out for 10 days at the most puts Nurse on track to return for the Oilers game against Utah on November 29th, missing a total of 4 games.
-Liam McCormick, Oilers Daily