by Library of Congress classification number
The foreign birth place narratives were then alphanumerically
coded into country variables, or into general regional variables (for example, Asia, Africa, Europe, Latin America, Oceania, and Northern America) according to Census Bureau classifications for country and regional analysis.
Reference sources such as catalogs and indexes are ordered alphanumerically
or by subject and are devised with the express purpose to be searched.
The multi-functional display with 32 characters shows all programme steps, as well as any errors, alphanumerically
Other performance features included using problem-based interactive training and explicit "live" action commands to communicate with the point-of-care operator (rather than using alphanumerically
coded information, which requires access to interpretive manuals); forcing download (transfer) of patient results, capturing performance monitoring data, and tracking; and defeating fraudulent manipulation of quality assurance processes.