This Standard is applicable to situations in which such data is recorded on or transported by patient healthcards compliant with the physical dimensions of ID-1 cards defined by ISO 7810. This draft International standard specifies the basic structure of the data contained within the medication data object , but does not specify or mandate particular data-sets for storage on devices. The purpose of this standard is for cards to provide information to other health professionals and to the patient or ist non-professional care giver. It may also be used to carry a new prescription from the prescriber to the dispenser/pharmacy in the design of ist sets.