Stream: implementers
Topic: extensions and cardinality
Eric Haas (Jun 09 2016 at 20:58):
US-core race and ethnicity extensions are 0..1 but patient nationality extension is defined as 0..* Is adding a 0..1 extension to your profile with a 0..* cardinality equal to adding a 0..* extension to your profile with a 0..1 cardinality?
Eric Haas (Jun 09 2016 at 20:58):
Can't find in documentation - looking at structdef now....
Grahame Grieve (Jun 09 2016 at 21:19):
we've always said that if an extension is 0..1, then it can only appear once on an element
Eric Haas (Jun 09 2016 at 21:25):
is that documented? can't find it
Eric Haas (Jun 09 2016 at 21:36):
Last updated: Apr 12 2022 at 19:14 UTC
