Program Indicator to calculate days between 2 event date

Dear all,

Is there anyway that we can create a program indicator to calculate days between 2 different stages?

For example: I have a tracker program with 2 stages, I want to know how many days between event date of stage 1 and event date of stage 2.

I’m very much appreciated if anyone knows will share this knowledge.



Em Le Hong
DHIS2 Implementation| **HISP Vietnam ** | Skype: