There are several kinds of directives. This is a doctor's order in the hospital or nursing home chart that says you do not want to be revived if your heart or breathing stops. In the event of cardiac arrest, it instructs healthcare professionals not to initiate resuscitation efforts. It is the patient's right to accept or refuse treatment even when refusal could hasten death. A surrogate, acting on behalf of an incompetent patient, may also make this decision based on the patient's best interests or preferences.
State laws vary, however, on how such wills can be enforced and impose certain limitations.
Some states do not allow patients to decline artificial nutrition and hydration. You can also indicate what interventions you would refuse or accept in various situation. More flexible and comprehensive than a living will, a durable power of attorney has legal standing in most states. Oral Advance Directive - You can also tell your physicians and families what you would want to happen in a given situation. Conversations, however, no matter how formal the setting, are always subject to future interpretation about informed consent, intent, and competence, and they may be challenged.