Recently, I’ve been thinking about how to handle with the health data OCRed from paper-based health check-up report and other clinical documents?
I think that one is relatyively easy - it is not really copied data in the sense of being ‘duplicated’ inside the CDR. You can use FEEDER_AUDIT to capture the source system, other metadata and the original content if needed. Every archetype node in openEHR can carry feeder_audit information via the LOCATABLE class.
Something like this in FLAT format
“vitals/vitals/body_temperature:0/_feeder_audit/original_content”: “SVB$GNGE@£$%^&*£DE", “vitals/vitals/body_temperature:0/_feeder_audit/original_content|formalism”: “jpg”, “vitals/vitals/body_temperature:0/_feeder_audit/originating_system_audit|system_id”: “MylovelyOCRApp”, “vitals/vitals/body_temperature:0/_feeder_audit/originating_system_audit|version_id”: “2.34” }
That’s exactly what I was looking for! Thanks a lot, @ian.mcnicoll !