---
title: "Hierarchical code lists not showing in mobile"
url: "https://openforis.support/questions/3524/hierarchical-code-lists-not-showing-in-mobile"
tags: ["openforis"]
status: "answered"
score: 0
answer_count: 1
asked: "2023-01-12T11:02:54"
last_activity: "2023-01-13T23:13:57"
source: "Open Foris Support - Q&A Forum"
license: "Copyright Open Foris, 2021. Some rights reserved under creative commons license."
---

# Hierarchical code lists not showing in mobile

Asked by ybuad on 2023-01-12

Hello

I am trying to implement a hierarchical code list in my survey. I used the example to build my own code list in a csv file but upper levels are not shown when using the mobile-mobile version in my phone. The preview does not show either. Only the first level choices are available. When choosing an element that have second level choices, I do not see these second level choices.
I thought it would be a problem with my file so I used the example csv file but this is the same issue.

Attached is a screenshot of the code attribute in the schema (**EDIT, I cannot attach images yet...**)

Thanks for help.

Gilles

> Ok I understood my error. It is necessary to create a second code attribute with parent code refering to the first hierarchical level. So problem is solved (ybuad)

## Answer (score 0, by Stefano (OF) on 2023-01-13)

Link: https://openforis.support/questions/3524/hierarchical-code-lists-not-showing-in-mobile/3530

Dear Gilles,  
Sorry for the late reply. We noticed you have figured it out by yourself already.  
Many thanks,  
Open Foris Team