Hello,
the SDC is a really good an elaborate resource and describes in a lot of detail how data extractions can be done on the QuestionnaireResponse. However, I would like to try this with an example (observation-based extraction to start with). Could someone point me to a server implementation that supports the $extract method, or support me in searching one?
Thank you, and have a lovely day,
Florian
There are 2 I know of (using Observation):
Telstra Health
https://sqlonfhir-r4.azurewebsites.net/fhir/QuestionnaireResponse/a3d9d3b4299c4b64ac0a0e5179b99769/$extract
(This one also supports the Definition approach too - not quite conformant, but close)
https://sqlonfhir-r4.azurewebsites.net/fhir/QuestionnaireResponse/a0680f7c05bf407093e9993897832729/$extract
https://sqlonfhir-r4.azurewebsites.net/fhir/Questionnaire/prac-ext-demo
My personal demo project
http://qforms-server.azurewebsites.net/QuestionnaireResponse/02204067889247fabe2a26475d3c1000/$extract
(This one doesn’t support the definition approach - yet)
These are different implementations of the spec, the latter I’m the developer/maintainer.
There is also a community chat where you can ask questions about this functionality too
Thank you for your valuable links, I managed to perform data extraction on my own QuestionnaireResponse resource using the sqlonfhir server. Looks like SDCs Form Data Extraction has not been widely adopted yet.
Thanks again, have a nice day