Alternate forms

The InForm server uses the current study version for a site to determine which form version needs to be displayed for a site user. In addition to the study version, you must consider whether this form was already submitted for the current subject. If the form has been submitted, the InForm application uses the form version that existed at the time of submission (which is defined by the site's study version at submission time). An alternate form can be used as a delta between form versions, and displays only for subjects with data submitted through an earlier form version.

The clinical model generates a single view for all versions of the form used in the study and generates an additional view for the alternate form.