We hope you'll join us for our 4/23 webinar on using data tables to apply reference ranges and AE codes in OC4. For more information and to register, visit https://register.gotowebinar.com/register/2882170018956684555

Rule: Compare Date

Is OpenClinica capable of comparing Date variables? For example, ensuring that the start date of medication use is earlier than the stop date.
I have tried writing a rule to compare two date variables but it returns an error: The Rule you are trying to reference does not exist or is Invalid
Thank you for any help.
Jay
This discussion has been closed.