# RESOLVED: BMI SDS chart error

**Category:** [Growth Charts](https://forum.rcpch.tech/c/rcpch-digital-growth-charts/6)
**Created:** 2025-07-21 09:26 UTC
**Views:** 19
**Replies:** 5
**URL:** https://forum.rcpch.tech/t/resolved-bmi-sds-chart-error/528

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## Post #1 by @Lindsey

Hi,

I keep getting the following error when trying to create an sds bmi graph.  
Looking at your storybook, this also appears to be the case.  

In your storybook, if you select 
**WHO: Centile Chart BMI**
then select chart type - sds you also get the same error. 

The **UK-WHO SDS chart - girls** also doesn't appear right.  If you change the measurement to bmi, the measurements data doesn't change.,  It remains as height measurements.  
![image|690x346](upload://jkTc5fb7QEu4CIJMv7MbgggKtzB.png)

Is it possible to get bmi data as an sds chart?

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## Post #2 by @michael.barton



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## Post #3 by @michael.barton

Thanks @Lindsey, we are looking at this now: [Crash rendering SDS chart for BMI · Issue #158 · rcpch/digital-growth-charts-react-component-library](https://github.com/rcpch/digital-growth-charts-react-component-library/issues/158)

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## Post #4 by @michael.barton

Thanks again for reporting @Lindsey. I've released [v7.3.9](https://github.com/rcpch/digital-growth-charts-react-component-library/releases/tag/v7.3.9) which I think will fix this issue.

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## Post #5 by @michael.barton

[quote="Lindsey, post:1, topic:528"]
The **UK-WHO SDS chart - girls** also doesn’t appear right. If you change the measurement to bmi, the measurements data doesn’t change., It remains as height measurements.
[/quote]

Yes I think this is an issue with how we're using Storybook at the moment. We have stories for each measurement method rather than having all the data in all of them.

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## Post #6 by @Lindsey

Hi, yes just got the new package and it work straight away.  Thanks

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## Post #7 by @pacharanero



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**Canonical:** https://forum.rcpch.tech/t/resolved-bmi-sds-chart-error/528
**Original content:** https://forum.rcpch.tech/t/resolved-bmi-sds-chart-error/528