Intersection of http://hl7.org/cda/us/ccda/StructureDefinition/SeverityObservation and http://hl7.org/cda/us/ccda/StructureDefinition/SeverityObservation
This is the set of resources that conform to both Severity Observation (http://hl7.org/cda/us/ccda/StructureDefinition/SeverityObservation) and Severity Observation (http://hl7.org/cda/us/ccda/StructureDefinition/SeverityObservation).