In order for information to be shared between systems, whether electronic or manual, there must be a common format, language, or dialect that supports the system interface. In health care, there are many of these interfaces, and they provide standard ways in which health information can be exchanged. For example, Health Level Seven (HL7) is an accredited standards development organization that develops standard languages, which define how electronic messages sent between healthcare providers are formatted. Using the Internet, research other types of communications interfaces used in health care. Share your findings with the class, specifically in terms of applications for the interface you found. For example, how does it work? Why is it used?