{description: 'A rule, such as a format or other expectation, for the data values.', package_name: hl7.fhir.r6.core, name: EvidenceVariableConstraint, type: null, package_version: 6.0.0-ballot3, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/evidence-variable-constraint', version: 6.0.0-ballot3}