6.2 IHE ITI Concept Domains
Concept Domains are named categories of things that are used when it isn’t possible to bind to a specific set of codes. There are a number of reasons you might not be able to define and bind to a specific set of codes, one of the most common being that the codes set needs to vary depending on locale or context.
For a listing of the ITI Concept Domains see: NA – none for ITI.