In this article we take a deep look into HL7, the defacto standard in the health sector for exchanging clinical and patient information over heterogeneous systems, with the aid of Perl and the Net::HL7 CPAN module. HealthIT is a rapidly evolving sector that everyday sees a massive amount of data accumulating. The pressing need for storing, retrieving and manipulating that data led to a computerization race which itself gave rise to a highly disparate and non standardized HealthIT landscape with no common grounds of communication. But as times changed and requirements became more complex, it soon became evident that a common language for the exchange of information was necessary; a language that would enable this exchange not only inside a healthcare institution's internal IT systems, for example between labs and administration, but also between distinct Health institutions even across cultural and nati...
A dairy of my work.Just links to the full artices on i-programmer.info