In 2026, a medical durable power of attorney is the document that appoints an agent to make medical decisions when you cannot speak for yourself. Colorado law also recognizes other advance health care directives, which may include a declaration about medical treatment and other directive types listed in state law. The key difference is that the power of attorney focuses on who decides, while other directives can focus on what decisions you want about treatments. Many families assume a general financial power of attorney covers medical decisions, but medical authority is typically handled through a specific medical durable power of attorney framework. Choosing the right agent and naming backups matters, because delays in decision making can create conflict during emergencies. An attorney can help ensure the documents are properly executed and consistent with your broader family and estate plan.