Policy for Conformance Test IID020. A subject whose name is J. Hibbert may not read Bart Simpson's medical record. NOTAPPLICABLE J. Hibbert A subject who is at least 55 years older than Bart Simpson may read Bart Simpson's medical record. NOT-APPLICABLE. 55 A subject whose "test" attribute is Zaphod Beedlebrox may not perform any action on any resource. INDETERMINATE. Zaphod Beedlebrox