I need help, im looking at health coverage and im lost.?

I have never had to buy health coverage so im confused can someone explain deductibles and out of pocket. This is the plan im looking at. a href="https://bscapply.com/phx/action/populate_compare_plans?pageName=allPlans&planCode=SS_PPO_5000" rel="nofollow"https://bscapply.com/phx/action/populate…/a