Thank you so much Markus,this clears it all.Every day is a learning experience.
My regards Stanley. On Tue, Apr 4, 2017 at 2:55 PM, Markus Bekken <mar...@dhis2.org> wrote: > Hi Stanley! > > You possibly already read this chapter in the docs: > 26.4.1.7. About variables > <https://docs.dhis2.org/master/en/user/html/manage_program_indicator.html#d0e30820> > > We can probably expand a bit more in the docs on how the different counts > work. Here is a bit more of an explanation for the different counts. > > *Count of events(event mode):* When looking at this in an pivot, it > counts the number of events that > - has an event date within the given period > - happened at the orgunit(s) included in the report > - matches any other filters you might have defined in the "Filter" part of > the program indicator. > > *Count of enrollments(event mode):* Is counting a subset of the "Count of > events" above. When several events is linked to one enrollment, each of > these groups will only be counted as one. An alternative narrative way of > explaining it is that you count how many different enrollments that is > represented with at least one event within the given period and orgunit(s). > > *Count of tracked entity instances(event mode):* Is counting a subset of > the "Count of enrollments" above. When several events is linked to one > enrollment, and several enrollments is linked to one tracked entity > instance, all these are grouped and counted on the tracked entity instance > level. An alternative narrative way of explaining it is that you count how > many different tracked entity instances that is represented with at least > one event within the given period and orgunit(s). > As you can see, all these counts is by default founded in the individual > events that happened within the reporting boundaries. In 2.26 we added > another mode for program indicators in tracker programs called "Enrollment" > mode. This is opposed to the "Event" mode that is explained above, and that > is the default mode for all program indicators. Enrollment mode might be > useful in some cases when working with tracker data. If you select > "Enrollment" as the mode for the program indicator, the enrollment itself > is the foundation for all counting, expressions and filtering. Here is how > the counts behave in enrollment mode: > > *Count of events(enrollment mode):* Not yet supported enrollment mode, > but improvement issue is registered: https://jira.dhis2.org/browse/ > DHIS2-1068?jql=text%20~%20%22count%22 > > *Count of enrollments(enrollment mode):* When looking at this in an > pivot, it counts the number of *enrollments* that > - has an *enrollment* date within the given period > - *was* *enrolled* at the orgunit(s) included in the report > - matches any other filters you might have defined in the "Filter" part of > the program indicator. > > *Count of tracked entity instances(enrollment mode):* Is counting a > subset of the "Count of enrollments" above. When several enrollments is > linked to one tracked entity instance, all these are groups are counted as > one. An alternative narrative way of explaining it is that you count how > many different tracked entity instances that was enrolled within the > > Hope this explanation can help you when looking into your mentioned > difference in numbers between event reports and program indicators. If you > want further assistance on this part, please provide more detail on the > indicator definition and the event reports query. > > Best regards, > Markus > > 3. apr. 2017 kl. 09.19 skrev Stanley Kalyati <skaly...@gmail.com>: > > Can someone please define for me what i expect to get when i create an > indicator based on the following in the expression description: > > 1-Count of events,what will the indicator count > 2-Count of enrollment,will this count all enrollments within the program > 3-Count of tracked entity instances,what will this count. > > I am saying this because when i extract enrollment data using Events > Reports,i get a figure that is different from that which is generated by > the program indicator whose expression description is "Count of enrollment" > > A simple definition will help out,. > > Thanks > > Stanley > _______________________________________________ > Mailing list: https://launchpad.net/~dhis2-users > Post to : dhis2-us...@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dhis2-users > More help : https://help.launchpad.net/ListHelp > > >
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