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A data model for intensive care.

M S Leaning1, C E Yates, D L Patterson

  • 1Department of Statistical Science, University College London, UK.

International Journal of Clinical Monitoring and Computing
|January 1, 1991
PubMed
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This study presents a clinical data model for intensive care units (ICUs) to enhance advanced computer systems. The INFORM project

Area of Science:

  • Health Informatics
  • Critical Care Medicine
  • Database Design

Background:

  • Clinical management in general intensive care units (ICUs) generates complex data.
  • Existing computer systems often lack a standardized data structure for advanced analysis.
  • The INFORM project aimed to address these challenges in critical care data management.

Purpose of the Study:

  • To describe a generic database specification for advanced ICU computer systems.
  • To present an object-oriented extension to entity-relationship diagram methodology.
  • To discuss the relevance of the data model to the INFORM project objectives.

Main Methods:

  • Development of a clinical management data model for ICUs.
  • Application of an object-oriented extension to entity-relationship diagram methodology.

Related Experiment Videos

  • Illustration using specific data model aspects: clinical entities, patient state data classification, and homogeneous patient groups.

    • Main Results:

    • A comprehensive data model for ICU clinical management was developed.
    • An object-oriented extension to ERD methodology was successfully applied.
    • The model effectively addresses classification of patient state and patient grouping.

    Conclusions:

    • The proposed data model enhances understanding of ICU data.
    • It facilitates the design of improved future intensive care computer systems.
    • The model contributes to establishing standards for medical data in critical care.