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averagetaskcompletiontimeforprocessmodel() Function


averagetaskcompletiontimeforprocessmodel( Id, includeSubProcessData )

Returns the average elapsed time in days between task assignment and task completion for all assigned, accepted, and completed tasks in all processes started from a given process model.


Keyword Type Description



The Id number of the process model.



Controls whether data from subprocesses are included in the completion time averages.



Usage considerations

Archived and deleted processes are not included.

The current user must hold viewer rights or higher authority for the specified process model, in order to execute this function.

If you do not provide a value for the includeSubProcessData parameter, the default value is taken from the current context or set to false if no subprocesses available.

  • For example, if the function is used on a Web Content with Process Details Channel and the channel's context includes subprocesses, these subprocesses are included by default.


You can copy and paste these examples into the Expression Rule Designer to see how this works.

averagetaskcompletiontimeforprocessmodel(4) returns 0.6979317434217448

Feature compatibility

The table below lists this function's compatibility with various features in Appian.
Feature Compatibility Note
Portals Partially compatible

Can be used with Appian Portals if it is connected using an integration and web API.

Offline Mobile Partially compatible

Can be used with offline mobile if it is loaded at the top of the form.

Custom Record Field Expressions Incompatible
Process Reports Incompatible

You cannot use this function to configure a process report.

Process Events Incompatible

You cannot use this function to configure a process event node, such as a start event or timer event.

Open in Github Built: Wed, Sep 20, 2023 (02:39:04 PM)

averagetaskcompletiontimeforprocessmodel() Function