06/08/2026
The Date a Health Worker Writes Should Be the Date the System Stores
The challenge
A health worker records a visit in a register using a BS date, then re-enters it on a screen that only understands Gregorian dates. Every entry becomes a mental conversion and conversion at the point of data entry is where errors quietly enter a health record.
Our contribution
Supporting the GIZ digitalization team and IHIMS, we carried the Nepali calendar through the whole chain rather than patching one screen: the DHIS2 Capture app, the Android app with offline support, and a custom aggregate report app working on Nepali months, years and fiscal year.
Technology used
DHIS2 Capture app · DHIS2 Android Capture app · React · Nepali calendar package
Impact
Health workers record in the calendar they actually use. Reports line up with the Nepali fiscal year. The code sits in public repositories owned by the ministry.
Key lesson
Half-localised software is worse than none. A date shown two ways teaches users not to trust the screen.