In this paper we give an overview of smart card technology how a smart
card could be used as a healthcare card and the benefits that would m
ost likely result from doing so. The smart card memory can be zoned in
to different security levels. The top security zone may contain an ind
ividual's full medical history while the lowest security zone may cont
ain the cardholders name and address. Access to the different zones de
pends on the level of security of the zone. The higher the security le
vel the more restrictive the access method. Were smart cards adopted f
or the storage of medical histories it would change the form of medica
l information recorded, not merely convert paper files to electronic o
nes. Storage of an individual's medical history on a smart card raises
important privacy issues. These privacy issues are discussed particul
arly as they relate to the Australian community.