US Patent 7315825 Rules-based patient care system for use in healthcare locations

A rules-base patient care system for use in healthcare locations. A patient rules generator creates rules for the patients. Performance measures indicative of the ability of a rule to predict changes in the condition of the patient are acquired by the rules generator. A determination is made from the rules performance measures whether to revise the rule. A rules engine applies a rule to selected data elements stored in the database to produce an output indicative of a change in the medical condition of the patient. The output from the rules engine is used to determine if intervention is warranted.