Bert Verhees wrote: > > > I wonder, what does CEN say about this, about your, in their eyes, > must be, controversial meaning?
nothing different from HL7 at this stage, but in openEHR we have defined a type DV_IDENTIFIER to do what you are talking about (as well as OBJECT_ID); but this will not help you if you are limited to an HL7 framework. - thomas - If you have any questions about using this list, please send a message to d.lloyd at openehr.org

