Repeating form functions

Find or evaluate a value in a repeating form.

• FindDuplicateRepeatingForm( )
  Detect duplicate data across repeating form instances for a given item. The data is identified by a form ID which has duplicate item values for the search keys provided. The rule target should be on the corresponding repeating section item.
• FindDuplicateRepeatingFormWithinRange( )
  Detect duplicate data across repeating form instances for a given item and within the same date range. The data is identified by a form ID which has duplicate item values for the search keys provided. The rule target should be on the corresponding repeating section item.
• FindMinInRepeatingForms( )
  Find the minimum value of a given number type item in all instances of a repeating form. The data is retrieved by form ID and works only for numeric fields.
• FindMaxInRepeatingForms( )
  Find the maximum value of a given number item in all instances of a repeating form. The data is retrieved by form ID and works only for numeric fields.
• FindMinDateInRFs( )
  Find the minimum value of given date, date-time, or partial date items in all repeating instances of the form identified by the form ID. This function is only applicable to date fields.
• FindMaxDateInRFs( )
  Find the maximum value of the given date, date-time, or partial-date items in all of the repeating instances of the form identified by the form ID. This function is only applicable to date fields.
• FindMatchingRepeatingForm( )
  Find a repeating form instance that contains a value that matches the search value.
• FindMatchingRepeatingFormWithinRange( )
  Find an instance of a repeating form, identified by the form ID, that matches the item value provided as a search key. The search can be based on search keys or date ranges.
• FindRFInstance( )
  Find a repeating form instance that contains a value which matches the search value using a supplied operator.
• ListRFInstances( )
  List all instance numbers for a repeating form. You can use this helper function in your rule expression to check for instances of a specific question value in a repeating form.
• GetCurrentRFInstance( )
  Get the form instance number where the rule is currently being run.
• GetMatchingRepeatingFormsCount( )
  Get the number of repeating form instances of a form that match the item values provided as search keys.
• getPrevRepeatValue()
  Fetch a value from the previous non-deleted row within the same instance, where the question of interest is entered. This function is available for repeating forms and repeating sections of two-section forms.
• getRFValues( )
  Retrieves the current values for specified items on repeating form instances.