Add Country-State-City Drop down support in SDC

[f-odhiambo]

Is your feature request related to a problem? Please describe.
At the moment a user has to type in a Country and City manually and this can be an issue saving data with inaccurate data due to user typos

Describe the solution you'd like
Add the ability to select Country, State and City from a dropdown filter list as opposed to filling an input test

Describe alternatives you've considered
N/A
Additional context
Add any other context or screenshots about the feature request here.

Would you like to work on the issue?
N/A

[fredhersch]

@f-odhiambo - just to clarify are you talking about dynamically populating the lists based on the selection.

So for example: If country is USA, then populate the State lists with ValueSet of states from USA and then City etc. This sounds like an example of answerExpression using FHIRPath (or CQL).

Alternatively, have you considered using a series of enableWhen options

[jingtang10]

Related(/same) issue #965

[f-odhiambo]

@f-odhiambo - just to clarify are you talking about dynamically populating the lists based on the selection.

So for example: If country is USA, then populate the State lists with ValueSet of states from USA and then City etc. This sounds like an example of answerExpression using FHIRPath (or CQL).

Alternatively, have you considered using a series of enableWhen options

Yes this is accurate. Will also review @jingtang10 related issue

[jingtang10]

duplicate of #1039
closing.