An operator used to assert that two (or more) parts of a concept definition or expression constraint must both be true.
Notes
Conjunction can be represented by theAND operator. A conjunction of A with B , means that both AANDB must be true.
Conjunction gives the same result as an intersection**** between the set of concepts or expressions for which A is true and the set of concepts or expressions for which B is true.
The following expression constraint is satisfied by clinical findings which are subtypes of both AND .