Constraint Descriptor : constraint_dsub_topic2 (type: ERROR, kind: )

Constraint : constraint_dsub_topic2

Constraint Name
constraint_dsub_topic2 (type: ERROR, kind: )
Constraint Class
SubscribeSpec
Package
subscribeReq
Description
Each subscription request SHALL contain exactly one topic expression, /filter/TopicExpression and /filter/AdhocQuery are required (IHE DSUB_SUP, 3.52.5.3)
OCL 
(not self.filter.oclIsUndefined()) and 
(not self.filter.topicExpression.oclIsUndefined()) and 
(not self.filter.adhocQuery.oclIsUndefined())