FHIR Chat · Proper way to fix a vital signs quantity unit · IG creation

Stream: IG creation

Topic: Proper way to fix a vital signs quantity unit


view this post on Zulip Jean Duteau (Jun 16 2021 at 15:15):

I have a guide where we want to mandate BodyHeight to be in cm and BodyWeight to be in kg. Right now, I'm specifying that the quantity.code and quantity.unit should be "cm" or "kg". is that the right way? Should I just be fixing the code?

view this post on Zulip Chris Moesel (Jun 16 2021 at 16:24):

The spec has this to say about Quantity.unit:

The unit element contains a displayable unit that defines what is measured.

That seems to hint that (at least when code is present), unit acts much like Coding.display. It's usually bad form to fix the display, so I'd assume that it's probably bad form to fix unit as well (unless there is no way to represent the unit as a code).

view this post on Zulip Chris Moesel (Jun 16 2021 at 16:27):

You might also have a look at this thread where Grahame says that the "unit is freeform - what the user saw".


Last updated: Apr 12 2022 at 19:14 UTC