Informatics for care protocols and guidelines: towards a European knowledge model

Area of Science:

• Health Informatics
• Clinical Decision Support
• Ontology Engineering

Background:

• Clinical protocols are essential for standardizing care but often lack flexibility.
• Existing models may not adequately handle exceptions or integrate diverse knowledge sources.
• The need for a unified, trans-national approach to clinical protocol representation is growing.

Purpose of the Study:

• To introduce the DILEMMA Generic Protocol Model (DGPM) as a novel ontology for clinical protocols.
• To demonstrate the DGPM's capability in declaratively representing clinical activities and associated knowledge.
• To facilitate the development of a European consensus for a pre-normative standard in clinical protocols.

Main Methods:

• Developed using logic engineering and business modeling techniques within the AIM programme's DILEMMA project.
• Employs a state-transition approach where protocol actions and conditions for change are defined.
• Incorporates mechanisms for scrutiny and approval of protocol transitions by stakeholders.

Main Results:

• The DGPM enables declarative representation of clinical activities and knowledge across various care settings (acute, primary, home, shared).
• The model effectively handles both normal protocol application and anticipated exception situations.
• Investigation into multimedia links for evidence examination and decision support is ongoing.

Conclusions:

• The DGPM provides a robust framework for representing and managing clinical protocols, enhancing flexibility and decision support.
• The model's design supports stakeholder involvement in protocol refinement and approval.
• Efforts are underway to establish the DGPM as a European pre-normative standard for clinical protocols.