Defined Criterion Group

**Semantic type:** Group

**Definition:** A collection of conditions joined together via composition (ANDed) and/or optionality (ORed) to form a logical expression upon which the execution of an activity is based or upon which the cessation of a repeated activity is based, where components of the group may include other activities, observation results and/or other criterion groups, and where both the criterion group and it's components are defined as part of the global library.

**Synonyms:** - DefinedCriterionGroup