Stream: implementers
Topic: Extensions for converting b/w versions | change to Choice
Jeffy Mathew Jose (Oct 29 2021 at 09:37):
What is the pattern for creating implicit extensions when an element is modified to allow choice?
Eg: In MedicationRequest, substitution.allowed was renamed to substitution.allowed[x] and CodeableConcept type was added.
How should such elements be represented in previous versions, say STU3?
Lloyd McKenzie (Oct 29 2021 at 13:38):
{"url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-MedicationRequest.substitution.allowed",
"valueCodeableConcept": ...}
Lloyd McKenzie (Oct 29 2021 at 13:39):
Though I believe there's a change request out for us to clarify this. (My assumption is that we can't use the [x] in the URL)
Jeffy Mathew Jose (Oct 29 2021 at 17:59):
Will proceed with this url pattern for now.
Last updated: Apr 12 2022 at 19:14 UTC
