What does it mean 30 percent after deductible?

What does it mean 30 percent after deductible?

coinsurance How it works: You’ve paid $1,500 in health care expenses and met your deductible. When you go to the doctor, instead of paying all costs, you and your plan share the cost. For example, your plan pays 70 percent. The 30 percent you pay is your coinsurance.