# Invalid UCUM units in Archetype Designer

**URL:** <https://discourse.openehr.org/t/invalid-ucum-units-in-archetype-designer/1261>\
**Category:** Archetype Designer\
**Tags:** archetype, template\
**Created:** [31 January 2021 15:16 UTC](https://discourse.openehr.org/t/invalid-ucum-units-in-archetype-designer/1261 "2021-01-31T15:16:31Z")\
**Posts on this page:** 1\
**Showing post:** 14

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**Author:** ![sebastian.iancu](https://discourse.openehr.org/user_avatar/discourse.openehr.org/sebastian.iancu/32/31_2.png) [@sebastian.iancu](https://discourse.openehr.org/u/sebastian.iancu)\
**Post date:** [6 February 2023 21:38 UTC](https://discourse.openehr.org/t/invalid-ucum-units-in-archetype-designer/1261/14 "2023-02-06T21:38:59Z")

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Hi,

After some discussions with Thomas and SEC, I added the latest version of **PropertyUnitData.xml** to the latest [specification-TERM](https://github.com/openEHR/specifications-TERM/blob/master/computable/XML/PropertyUnitData.xml), as part of upcoming Release 3.0.0 of TERM component, based on tickets [SPECTERM-24](https://openehr.atlassian.net/browse/SPECTERM-24) and [SPECPR-408](https://openehr.atlassian.net/browse/SPECPR-408).

As from now on, can you consider this place (inside specifications-TERM) as the main source of truth of this file? Future changes can be submitted via JIRA and we can then apply SEC workflow on maintaining that file.

Another (new) problem: while comparing properties with those declared in **openehr\_terminology.xml** I found a few mismatches which I want to fix, but I need your feedback and support @siljelb, @borut.fabjan, @ian.mcnicoll, @vanessap. The needed changes are prepared in a [PullRequest](https://github.com/openEHR/specifications-TERM/pull/5) - could you review and comment on GitHub (or on JIRA links above)?

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