Documentation: Specifies control information in relation to activities preceding and following a given activity graph node. It has two elements: Join Constraint and Split Constraint. Join Constraint may be AND (all incoming transitions must be evaluated to true before this node may commence) or XOR (only one incoming transition must evaluate to true). Split Constraint may be AND (all following transitions must be evaluated) or XOR (outgoing transitions are evaluated until one evaluates to true; that target node and no other is activated).

Superclasses

• Control_Specification

Subclasses

• None

Types

• :STANDARD-CLASS

Template Slots
	Slot Name	Documentation	Type	Cardinality
	join_constraint	Constraint that specifies whether an activity should wait for the completion of up-stream activities in a workflow process before activating the activity.	{AND, XOR, Exclusive_Wait}	1:1
	label	Each instance has a unique label that can be assigned by the guideline modeler. The label should be descriptive of the guideline element. Labels have no programmatic meaning.A short human readable string indicating the content of the instancehuman-readable string for the instance	String	0:1
	split_constraint	Split Constraint may be AND (all following transitions must be evaluated) or XOR (outgoing transitions are evaluated until one evaluates to true; that target node and no other is activated).	{XOR, AND}	1:1

Own Slots
	Slot Name	Value
	:ROLE	Concrete
	:SLOT-CONSTRAINTS

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