Intersection of http://terminology.hl7.org/ValueSet/v3-xDocumentEntrySubject and http://terminology.hl7.org/ValueSet/v3-xDocumentEntrySubject
This is the ValueSet that contains codes in both x_DocumentEntrySubject (http://terminology.hl7.org/ValueSet/v3-xDocumentEntrySubject) and x_DocumentEntrySubject (http://terminology.hl7.org/ValueSet/v3-xDocumentEntrySubject).