FHIR Chat · ValueSet Filters · terminology

Stream: terminology

Topic: ValueSet Filters


view this post on Zulip Andrew Frangleton (Oct 26 2020 at 19:02):

For a ValueSet, how do you define an operation such as regex on, for example, Concept.display text? The include.concept seems to allow for only complete equality and the include.filter only allow operators on Properties or Relationships. I could create a code system filter but this seems to only allow for a human readable string in the Value element so is not computable. Filtering using an operator on elements of Concept would seem very useful. Am I missing something?
Thanks

view this post on Zulip Grahame Grieve (Oct 26 2020 at 19:09):

hi. it appears that we overlooked filtering on display. And there's several reasons why this would potentially be unreliable. But there's also situations where you would need to. So make a task for us to add 'display' to http://hl7.org/fhir/codesystem-concept-properties.html

view this post on Zulip Grahame Grieve (Oct 26 2020 at 19:10):

we'll have to add a series of provisos around it's use.

view this post on Zulip Elliot Silver (Oct 26 2020 at 21:57):

Is https://chat.fhir.org/#narrow/stream/179255-questionnaire/topic/Restrict.20value.20set.20based.20on.20another.20answer/near/214537316 related?

view this post on Zulip Grahame Grieve (Oct 27 2020 at 00:22):

no because that is about code not display

view this post on Zulip Elliot Silver (Oct 27 2020 at 00:55):

Gotcha. OK.


Last updated: Apr 12 2022 at 19:14 UTC