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A healthcare proxy is a
document by which a person can appoint another person to make healthcare
decisions for her in the event of incapacity. The person signing the document
is the principal and the person being appointed is the agent or “proxy.” It is
the healthcare equivalent of the power of attorney, except that unlike a power
of attorney, it always requires the incapacity of the principal.
Depending on the state, the signature
on a healthcare proxy may require witnesses, notarization or both. The document
can appoint one or multiple proxies. In the latter case, the agents may be
required to act in concert or given the authority to act independently of each
other on behalf of the principal.
The healthcare proxy may be
accompanied by or combined in the document with, a “living will” or “healthcare
directive,” which gives specific instructions regarding the type of treatment
desired.
Note that without a healthcare
proxy or living will, hospital or government authorities may have substantial
control over the types of treatments issued to an incapacitated sick person.