I have a need to capture data on previous medical conditions so I have currently approached it as follows:
The data is captured on a form which can only be entered once per patient
Leveraged the concept PAST MEDICAL HISTORY ADDED - 1628, and added a checkbox for each relevant acceptable value for example
<obs conceptId="1628" answerConceptId="117399" answerLabel="Hypertension" />
This means that I end up with multiple coded values for each of the ticked conditions.
Is this a correct approach?