Development of a compositional terminology model for nursing orders.

Area of Science:

• Health Informatics
• Nursing Informatics
• Clinical Terminology

Background:

• Standardization of nursing orders is crucial for interoperability and patient safety.
• Existing clinical order standards may not fully capture the nuances of nursing-specific orders.
• A compositional model is needed to represent complex nursing orders effectively.

Purpose of the Study:

• To develop a compositional terminology model for nursing orders.
• To ensure conformity with the Health Level Seven (HL7) messaging standard for clinical orders.
• To define and evaluate attributes for pre-coordinated nursing order concepts.

Main Methods:

• A three-step modeling process was employed.
• Empirical data from nursing orders was utilized for model development.
• The model was validated against nursing research and standards literature.

Main Results:

• A validated compositional terminology model for nursing orders was successfully developed.
• The model was evaluated using 609 nursing orders from 20 hospitals.
• The model demonstrated generalizability across various care settings.

Conclusions:

• The developed model provides a standardized structure for nursing orders.
• This model enhances the consistency and interoperability of nursing documentation.
• The attributes identified are essential for representing nursing orders within HL7 standards.