Rule examples provide real world examples for rules using multiple helper functions. You can use these examples as the basis for your own custom rules.

While helper functions can be used alone for simple rules, most studies require complex rules that combine multiple functions to achieve the desired rule logic. Use the examples provided as-is or as a basis for a similar complex rule.

• Electronic Data Collection (EDC) examples
  
• Date examples
  
• Repeating form examples
  
• Two-section form examples