CLINTON WILL ISSUE NEW PRIVACY RULES TO SHIELD PATIENTS
Pres Clinton will issue sweeping new rules to protect privacy of medical records by requiring doctors and hospitals to get consent from patients before disclosing health information; rules, which are a response to advances in technology that have permitted people to pilfer and diseminate health care data with a few clicks of a computer mouse, are hailed by privacy advocates; insurance companaies and employers declare support for privacy in principle, but complain that rules are burdensome and bureaucratic and will increase costs (M)