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Before Protocol Instance Opening#

Starts a workflow before a Protocol Instance is opened.

Screenshot of a Business Workflow using If and Throw error to require Materials before opening a Protocol Instance.

Event Context#

The event provides Protocol, ProtocolInstance, Materials, MaterialComments, OperationAttributes, RuleInputs, Parameters to tasks in its branch. Select these values in the value editor when configuring child tasks.

Before Protocol Instance Opening

Inspect the proposed protocol-opening context and reject an opening that violates the workflow's rule.

Behavior#

The handler runs inside the operation's transaction. An error in the handler can cancel or roll back the operation. An After event runs after the operation boundary, while the transaction is still active.