description: Profile of Evidence for Evidence Based Medicine IG. The EvidenceSynthesisEvidence Profile is used for evidence that is combined from two or more studies, explicitly expressing the method by which evidence was synthesized. package_name: hl7.fhir.uv.ebm derivation: constraint name: EvidenceSynthesisEvidence type: Evidence elements: synthesisType: {index: 0} package_version: 1.0.0-ballot2 class: profile kind: resource url: http://hl7.org/fhir/uv/ebm/StructureDefinition/evidence-synthesis-evidence base: http://hl7.org/fhir/StructureDefinition/Evidence version: 1.0.0-ballot2 required: [synthesisType]