Find DCN

Allows retrieving 'note' Observations associated with a recipient or a family claim.

Mechanism

GET [base]/Observation?code=https%3A//bpcs.exchange/fhir/ValueSet/vs-DocumentControlNumberType%document& and either subject=Patient/[ODBNumber] or focus=Coverage/[application number] (but not both)

May optional also add &status=final (to exclude 'deleted' notes)

Payload	Example
In: No payload.
Out: HTTP 200 with Observation Note Bundle, which will be empty if the recipient was not found	Observation Note Search Example