Intersection of http://hl7.org/fhir/ValueSet/document-classcodes and http://hl7.org/fhir/ValueSet/referenced-item-category
This is the ValueSet that contains codes in both Document Class Value Set (http://hl7.org/fhir/ValueSet/document-classcodes) and Referenced Item Category Value Set (http://hl7.org/fhir/ValueSet/referenced-item-category).