Hi Peter, I believe the limit to the number of expressions which are included in an indicator is that of the underlying database field which stores the expression, which should be very large. I think in practice, you may reach a limit where the indicator may be too complex to calculate quickly enough. We have created indicators with many hundreds of data elements, and while they do work, it can be a bit slow.
You may also encounter a limit in the user interface when defining the indicators, but if you are creating one with many dozens or hundreds of expression elements, you are probably not going to want to use the UI anyway, and would script the creation of the indicator. While not supported through the user interface, adding together indicators will work it seems. Would be interested to hear what your experience is if you create a "large" indicator, or one which consists of multiple indicator components. Best regards, Jason On Tue, Jul 17, 2018 at 11:11 AM Peter D Lubambi <pluba...@gmail.com> wrote: > Dear All, > Is there a maximum number of data elements to be included in the > Numerator/Denominator expression? > If so, is it possible to include another indicator in the indicator > calculation expression? > > Regards, > Peter Dotto Lubambi, > Skype: plubambi > Mobile: +255 786 087 087 > _______________________________________________ > 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 > -- Jason P. Pickering email: jason.p.picker...@gmail.com tel:+46764147049
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