<Table> <Tr> <Td> </Td> <Td> The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject . You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate . (December 2010) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> The examples and perspective in this article deal primarily with the United States and do not represent a worldwide view of the subject . You may improve this article, discuss the issue on the talk page, or create a new article, as appropriate . (December 2010) (Learn how and when to remove this template message) </Td> </Tr> <P> A * prescription * is a health - care program implemented by a physician or other qualified health care practitioner in the form of instructions that govern the plan of care for an individual patient . The term often refers to a health care provider's written authorization for a patient to purchase a prescription drug from a pharmacist . </P> <P> The format of a prescription falls in to seven parts . However, with modern prescribing habits, some are no longer applicable or included on an everyday basis . </P>

What is the mean of rx in medical