{description: Optional operation to request an individual patient's medication history, package_name: rs/hl7.fhir.us.smp, name: SMPOperationRetrieve, type: 'false', package_version: 1.0.0, class: operation, kind: operation, url: 'http://hl7.org/fhir/us/smp/OperationDefinition/smp-operation-retrieve', version: 1.0.0}