Living Will

From WikiMD.com Medical Encyclopedia

A legal document outlining a person's wishes regarding medical treatment in circumstances in which they are no longer able to express informed consent.


A sample living will document.

A living will is a legal document that allows an individual to outline their preferences for medical treatment in situations where they are unable to communicate their decisions due to incapacity. It is a type of advance directive and is used to guide healthcare providers and family members in making decisions about the individual's care.

Purpose[edit | edit source]

The primary purpose of a living will is to ensure that a person's healthcare preferences are respected and followed when they are unable to express their wishes. This can include decisions about life-sustaining treatments, such as mechanical ventilation, cardiopulmonary resuscitation (CPR), and artificial nutrition and hydration.

Components[edit | edit source]

A living will typically includes the following components:

  • Personal Information: The individual's name, date of birth, and other identifying details.
  • Healthcare Preferences: Specific instructions regarding the types of medical treatment the individual does or does not want to receive.
  • Signature and Date: The document must be signed and dated by the individual to be legally valid.
  • Witnesses or Notarization: Depending on the jurisdiction, the document may need to be witnessed or notarized.

Legal Considerations[edit | edit source]

The legal requirements for a living will vary by jurisdiction. It is important for individuals to ensure that their living will complies with the laws of their state or country. Some jurisdictions may require specific language or forms, while others may have more flexible requirements.

Differences from Other Advance Directives[edit | edit source]

A living will is distinct from other types of advance directives, such as a durable power of attorney for healthcare, which appoints a healthcare proxy to make decisions on behalf of the individual. While a living will provides specific instructions, a healthcare proxy can make decisions based on the individual's general wishes and best interests.

Importance of Communication[edit | edit source]

It is crucial for individuals to discuss their living will and healthcare preferences with their family members and healthcare providers. This ensures that everyone involved understands the individual's wishes and can act accordingly in the event of incapacity.

Challenges and Limitations[edit | edit source]

Living wills can present challenges, such as:

  • Interpretation: Healthcare providers may face difficulties interpreting the instructions in a living will, especially if they are vague or ambiguous.
  • Changing Preferences: An individual's preferences may change over time, necessitating updates to the living will.
  • Legal Disputes: Family members may disagree with the instructions in a living will, leading to potential legal disputes.

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Contributors: Prab R. Tumpati, MD