Risk adjustment tools for analyzing patient electronic discharge records

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United States of America Patent

PATENT NO 6266645
SERIAL NO

09145943

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A system and method are disclosed for examining and effectively managing resource allocation in a health care organization or facility (e.g., a hospital, a hospice, or a nursing home). The disclosed technology relies upon an analysis of the electronic discharge records of a health care organization in a manner that allows extraction of only those records that were generated for patients having a specified condition (e.g., septic shock, coronary artery disease, auto-immune disease, etc.) or fall into a particular class based upon resource usage (e.g., length of hospital stay, type of surgery, or quantity and type of pharmaceuticals taken). Note that discharge records often fail to explicitly specify the condition of interest. To accomplish selective extraction, the content of the discharge records is matched against one or more 'key explanatory variables' such as a 'selection vector' which is collection of patient codes that implicitly specify the condition of interest.

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Patent Owner(s)

Patent OwnerAddress
CHIRON CORPORATION4650 HORTON STREET EMERYVILLE CALIFORNIA 94608 UNITED STATES OF AMERICA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Simpson, Kit N Alameda, CA 1 299

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