conjunction
conjunction
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 A AND B 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.
Example
The following expression constraint is satisfied by clinical findings which are subtypes of both 19829001 | Disorder of lung (disorder)| AND 301867009 | Edema of trunk (disorder)| .
< 19829001 |Disorder of lung| AND < 301867009 |Edema of trunk|
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