Hello Alex Macharia, The validation rule analysis page gives you the ability to select a range of dates (Start Date and End Date). This means if you want to validate data for last three months, you'll have to select the First date of the First Month i.e. 1st January, 2018 and Last date of March, i.e. 31st March, 2018. This will validate all the data that falls between the dates selected and give you the corresponding output.
I don't know if this addresses your concern? Regards On 4/11/18, Alex Macharia <amacha...@gmail.com> wrote: > Hi, > > I there a way of creating a VALIDATION RULE that checks into other periods? > > I wish to validate current month in reference to data entered 3 months ago. > > Thanks > > -- > ALEX MACHARIA > -- Barnabas AKUMBA *Mobile:* +2348036195778 *Skype:* barnabas.akumba _______________________________________________ Mailing list: https://launchpad.net/~dhis2-users Post to : dhis2-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~dhis2-users More help : https://help.launchpad.net/ListHelp
