Intersection of http://terminology.hl7.org/ValueSet/evidence-quality and http://terminology.hl7.org/ValueSet/evidence-quality
This is the ValueSet that contains codes in both QualityOfEvidenceRating (http://terminology.hl7.org/ValueSet/evidence-quality) and QualityOfEvidenceRating (http://terminology.hl7.org/ValueSet/evidence-quality).