FixPatientAttributes Service. Remove 'none patient attributes' in patient record.(e.g. no study attributes). org.dcm4chex.archive.mbean.FixPatientAttributesService The default constructor FixPatientAttributesService Maximum number of patient that are checked in one task. LimitNumberOfPatientsPerTask int &defaultAttributes; &defaultOperations; Check all patients if attributes contains only patient relevant attributes. check int Fix patient attributes. Return number of updated patients repair int