Intersection of http://terminology.hl7.org/CodeSystem/NHSNSpinalFusionLevel and http://terminology.hl7.org/CodeSystem/NHSNSpinalFusionLevel
This is the CodeSystem that contains codes in both NHSN Spinal Fusion Level (http://terminology.hl7.org/CodeSystem/NHSNSpinalFusionLevel) and NHSN Spinal Fusion Level (http://terminology.hl7.org/CodeSystem/NHSNSpinalFusionLevel).