A proximate cause is the immediate cause that resulted in the observed reaction. The ultimate cause is the original event that started the chain of events that led to the obse â¦ rved reaction. For example, if a person is observed to fall, the proximate cause of the fall might be tripping over an object.
Coinsurance. Coinsurance is a health care cost sharing between you and your insurance company. The cost sharing ranges from 80/20 to even 50/50. For example, if your coinsurance is 80/20, that means that your insurer covers 80% of annual medical expenses and you pay the remaining 20%. The cost sharing stops when medical expenses reach your out-of-pocket maximum, which usually is between $1,000 and $5,000.
Some common coinsurance examples include: 100%, 80/20, 90/10 and 50/50 â so if you have 80/20 coinsurance on your insurance plan, it means that the insurance company will cover 80% of your medical cost and you are responsible for paying the other 20% yourself. A deductible is commonly use together with coinsurance.