My question is more about modeling simple clinical notes in SOAP (Subjective, Objective, Assessment, Plan) into the FHIR specification.
I have been trying to look into the documentation but it doesn't provide a clear way of doing it or a clear way of which resources to use.
Does anyone have an idea of the best resources to use from FHIR for clinical notes?
Most EHRs will utilize DocumentReference and Binary. DocumentReference would hold the metadata about the note, such as the author and creation date/time. Binary would hold the content in a base64-encoded string.
There is the possibility of forgoing the Binary and using the content.attachment.data attribute in DocumentReference to directly hold the base64-encoded string, but this isn't as common.