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Internet Security and Health Services
E.Gonzalez MD FACS
Security in the Internet is the central column of all the
possible services that can be offered. Health services can
be modified tele-medicine changing to tele-health. This means
not only transmission of simple data of vital signs or EKG
information but the complete medical record, the x-rays, the
images of any study, vital statistics, consults, prescriptions
and therapies. The creation of secure sites can allow every
person to have an E-record that he can access from anywhere
with encrypted type of security and save billions of dollars
in paperwork, energy and the repetition of any test. To repeat
paperwork or to waste a little energy may not affect you that
much but when you think about exposing yourself to unnecessary
X rays, to blood test or any other invasive procedure because
the information is not available then you say, there must
be a better way. The health industry will move completely
into the Internet when safety is achieved.
The hospitals, insurance companies, government can create
their own e-files or can rely on an independent institution
or company of trust that can provide each person with this
service. The information can be transferred easily anywhere
after authorization by the patient. Surely every institution
will want to have their own e-file but that will not enable
the patient to move his information to any place at any time
and that in occasions can be life saving. Today the security
of the medical record is poor in most hospitals because it
can be read by any person that can access the nurse station.
Those can be employees of the hospital, independent contract
workers that have to enter the area, insurance company representatives
that access the record to protect their assets. This is a
simple well known example that has not been corrected and
many other examples from e-commerce and scandals of agencies
that information is altered, lost or stolen.
Instant transmission of information to the physician of tests
performed that can include images is done today without security.
Adding security will increase the value and trust of this
information as well as any other document transmitted securely.
A prescription can be sent to a the pharmacy and be ready
when the patient gets there. To achieve this every professional
has to be trained. The government and institutions have to
update their computer systems and each of us needs to have
his digital certificate X.509 so that a Public Key Infrastructure,
known as PKI, can be implemented worldwide. With the combination
of these transmission of information from doctor to patient,
patient to pharmacy or doctor to pharmacy is secure, unchallenged,
authentic, unaltered since created and non-repudiated. The
final touch that will create a Tsunami of physicians and other
health professionals along with the big health industries
will be mobility. A hand held device that ideally can be a
phone type that will allow communication and transmission
of information with the security just described.
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