Health Cards '97.
D003195:Computer Communication Networks; D016494:Computer Security; D003219:Confidentiality; D006801:Humans; D008490:Medical Informatics / Q000458:organization & administration* / Q000639:trends; D016347:Medical Records Systems, Computerized / Q000295:instrumentation / Q000331:legislation & jurisprudence / Q000592:standards; D010355:Patient Identification Systems / Q000331:legislation & jurisprudence / Q000592:standards