The DATA_VALUE class can be used anywhere you want to allow any kind of data value. In openEHR, ELEMENT.value is of type DATA_VALUE. This is typically constrained to particular subtypes in archetypes.
- thomas beale Masoumeh Seydi wrote: > Dear All, > I have a question about DATA_VALUE class in data types: > Why all of the data types should be inherited from DATA_VALUE? What's the usefulness of this pattern? > > Thanks in Advance > Masoumeh > > > > _______________________________________________ > openEHR-technical mailing list > openEHR-technical at openehr.org > http://lists.chime.ucl.ac.uk/mailman/listinfo/openehr-technical
