FHIR SDC support

[rdingwell]

Is there any plans or work taking place to support the FHIR SDC Questionnaire profiles? Especially WRT supporting the expression extensions defined here: http://hl7.org/fhir/uv/sdc/2019May/expressions.html

[plynchnlm]

Sorry we missed this issue earlier. The form rendering in the form builder (the preview) is using the lforms package, which supports some SDC extensions for expressions (initialExpression, and calculatedExpression). On our list is to add enableWhenExpression. However, the form builder does not currently support adding/editing FHIR expression extensions (except variables). Work on new features has been put on hold to focus on developing a new UI. In the meantime, you can add extensions "by hand" in the JSON produced after the rest of the form is built.

[rdingwell]

Thanks. Is the new UI work taking place in this or the lfroms repos? I looked at the branches and didn't see anything that looked like is would be a new effort?

[plynchnlm]

It is on a side-branch of the lforms repository we haven't pushed out yet because it isn't yet useful.