# Remove DV\_QUANTITY.property attribute in BMM files

**URL:** <https://discourse.openehr.org/t/remove-dv-quantity-property-attribute-in-bmm-files/6779>\
**Category:** BMM/Expressions\
**Created:** [8 May 2025 08:10 UTC](https://discourse.openehr.org/t/remove-dv-quantity-property-attribute-in-bmm-files/6779 "2025-05-08T08:10:19Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![ian.mcnicoll](https://discourse.openehr.org/user_avatar/discourse.openehr.org/ian.mcnicoll/32/4430_2.png) [@ian.mcnicoll](https://discourse.openehr.org/u/ian.mcnicoll)\
**Post date:** [9 May 2025 12:54 UTC](https://discourse.openehr.org/t/remove-dv-quantity-property-attribute-in-bmm-files/6779/13 "2025-05-09T12:54:31Z")

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I think that is a perfectly reasonable proposition @borut.jures.

@borut.fabjan - do you have any thoughts on this - can we easily support ‘unit property’ in tooling, without it being recorded explicitly in archetypes?

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