Generated Narrative: NamingSystem NHSNSpinalFusionLevel Summary Defining URL http://terminology.hl7.org/NamingSystem/NHSNSpinalFusionLevel Version 2.1.0 Name NHSNSpinalFusionLevel Title NHSN Spinal Fusion Level Status retired Definition NHSN Spinal Fusion Level Identifiers Type Value Preferred OID 2.16.840.1.113883.6.269 true URI http://terminology.hl7.org/CodeSystem/NHSNSpinalFusionLevel true