Oregon Right to Life is hardly an unbiased source for determining the scope of this law. Democrats have historically voted for helping the poor, elderly, and mentally ill, so excuse me while I find another source. 

One thing this bill likely does is allow someone with power of attorney to withdraw life support to end an agonizing death process. I'm guessing RTL is against anyone using their rights, even with an advance directive, to avoid unnecessary suffering for those who are at the end of their life. RTL was against Death with Dignity and wants to ensure people have no choice on how to end their lives, preferring people suffer in a way we wouldn't allow our pets to endure.