Stream: terminology
Topic: Behaviour of $expand of http://hl7.org/fhir/ValueSet/@all
Michael Lawley (Sep 27 2020 at 07:33):
The ValueSet http://hl7.org/fhir/ValueSet/@all is meant to be _"All value sets known to the server"_ but what if some of those ValueSets cannot be expanded (e.g., due to an unknown CodeSystem)?
Grahame Grieve (Sep 27 2020 at 21:44):
I didn't bother trying to think about #expanding that value set without a text filter. And I ignore invalid value sets. It's intended to be loose.
Michael Lawley (Sep 28 2020 at 03:07):
Fair enough. Would it be reasonable to instead interpret it as "All codes in all CodeSystems known to the server"? The reasoning being that every CodeSystem has (should have) a ValueSet that is "all codes in the CodeSystem" and thus the union of these gives "all codes in all known CodeSystems".
Grahame Grieve (Sep 28 2020 at 03:59):
yes i do
Last updated: Apr 12 2022 at 19:14 UTC