Aaron Mok has contributed an example form that uses Nepali dates to calculate the age of a child and then calculates the Z-Score for that child using their age, weight and height.

You can get the form and its attachments from here: https://drive.google.com/folderview?id=0B5_SmpWlQYxvTmFIcDkzSDIyaGc&usp=drive_web&pli=1&ddrp=1#

This form uses the pulldata() function to look up values in a CSV file.   pulldata() is not supported on web forms / enketo so you will need  to test it on an Android device.

I have loaded the form onto the demo server if you want to try it out without loading it onto your own server.

• url:   http://demo.smap.com.au
• username:  gplay
• password:  gplay

Let me know if you find any errors in the calculation so Aaron and myself can fix them.