Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

An extended SQL for temporal data management in clinical decision-support systems.

A K Das1, S W Tu, G P Purcell

  • 1Section on Medical Informatics, Stanford University School of Medicine, California 94305-5479.

Proceedings. Symposium on Computer Applications in Medical Care
|January 1, 1992
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Measurement of D^{0} Meson Photoproduction in Ultraperipheral Heavy Ion Collisions.

Physical review letters·2026
Same author

Comparative Outcomes of Resection: Primary Anastomosis and Hartmann's Procedure in the Management of Sigmoid Volvulus.

Mymensingh medical journal : MMJ·2026
Same author

Observation of tWZ Production at the CMS Experiment.

Physical review letters·2026
Same author

Beetroot (Beta vulgaris L.) as a functional feed additive in poultry nutrition: Implications for sustainable poultry production.

Poultry science·2026
Same author

First Exclusive Reconstruction of the B^{*+}, B^{*0}, and B_{s}^{*0} Mesons and Precise Measurement of Their Masses.

Physical review letters·2026
Same author

Simultaneous Probe of the Charm and Bottom Quark Yukawa Couplings Using tt[over ¯]H Events.

Physical review letters·2026
Same journal

Intelligent monitor for an anesthesia breathing circuit.

Proceedings. Symposium on Computer Applications in Medical Care·1995
Same journal

Design considerations for intelligent data entry: development of MedIO.

Proceedings. Symposium on Computer Applications in Medical Care·1995
Same journal

Medical information retrieval and WWW browsers at Mayo.

Proceedings. Symposium on Computer Applications in Medical Care·1995
Same journal

A model of clinical query management that supports integration of biomedical information over the World Wide Web.

Proceedings. Symposium on Computer Applications in Medical Care·1995
Same journal

Automated MeSH indexing of the World-Wide Web.

Proceedings. Symposium on Computer Applications in Medical Care·1995
Same journal

Teaching literature searching in the context of the World Wide Web.

Proceedings. Symposium on Computer Applications in Medical Care·1995
See all related articles

This study introduces a temporal database for HIV patient care systems, enhancing clinical decision support. The new system manages time-based data effectively, improving protocol adherence and patient outcomes.

Area of Science:

  • Computer Science
  • Medical Informatics
  • Database Systems

Background:

  • Clinical trial protocols generate complex temporal data.
  • Existing database models struggle with managing time-dependent clinical information.
  • The T-HELPER physician workstation requires robust temporal data management for HIV patient care.

Purpose of the Study:

  • To develop a database implementation supporting temporal data management for the T-HELPER physician workstation.
  • To address the specific temporal querying requirements identified in clinical trial protocols.
  • To enhance protocol-directed decision support for HIV disease management.

Main Methods:

  • Analyzed temporal predicates in clinical trial protocols.
  • Extended the standard relational data model by incorporating timestamps for instant- and interval-based data.

Related Experiment Videos

  • Developed operations for manipulating timestamped data (timepoints and intervals).
  • Modified the SQL query language to support temporal operations within relational tables.

    • Main Results:

    • A temporal database implementation was successfully developed.
    • The extended relational model effectively stores and manages temporal data.
    • Modified SQL supports necessary temporal data manipulation and querying.
    • The system meets the temporal data management needs for protocol-directed decision support.

    Conclusions:

    • The developed temporal database extension enhances the T-HELPER system's capability.
    • The approach effectively manages temporal data crucial for HIV patient care protocols.
    • This work advances the integration of temporal data management in clinical decision support systems.