Accredited Standards Committee (ASC) X12 http://www.x12.org/
Develops standards, in X12 and XML formats, and maintains, interprets, publishes and promotes the proper use of American National and UN/EDIFACT International Electronic Data Interchange Standards. Includes membership, committes, meetings, news and press releases and subcommittee details.
Australian Pathology Code Lists http://www.austpath.uow.edu.au/
A common set of request codes for software manufacturers for electronic ordering, a reference terminology suitable for coding research requests and a maintained list of "abbreviations" for accounts under Australian Health Insurance Act. Developed through Standards Australia IT-14-6-5. Details of downloads, feedback, descriptions and links.
Health Level 7 - HL7