Intersection of http://terminology.hl7.org/CodeSystem/v2-0351 and http://terminology.hl7.org/CodeSystem/v2-0351
This is the CodeSystem that contains codes in both nubc-OccurrenceSpan-cs (http://terminology.hl7.org/CodeSystem/v2-0351) and nubc-OccurrenceSpan-cs (http://terminology.hl7.org/CodeSystem/v2-0351).