Validation of concept mapping between PNDS and SNOMED CT

Area of Science:

• Nursing Informatics
• Health Terminology Standards
• Clinical Data Management

Background:

• The Perioperative Nursing Data Set (PNDS) is a standardized vocabulary for documenting perioperative nursing care.
• Electronic health records necessitate standardized terminologies for data exchange.
• Mapping PNDS to SNOMED CT facilitates integration with broader clinical terminologies.

Purpose of the Study:

• To validate the conceptual mapping between the Perioperative Nursing Data Set (PNDS) and SNOMED CT.
• To ensure semantic equivalence between PNDS concepts and SNOMED CT terms.
• To support the reliable electronic exchange of perioperative nursing data.

Main Methods:

• Utilized a systematic approach to map PNDS concepts to SNOMED CT.
• Performed conceptual analysis to verify the equivalence of meaning.
• Assessed the mapping for accuracy and completeness.

Main Results:

• The study successfully validated the concept mapping between PNDS and SNOMED CT.
• A high degree of semantic equivalence was demonstrated between the two systems.
• The mapping supports the accurate representation of perioperative nursing concepts within SNOMED CT.

Conclusions:

• The validated mapping enhances the interoperability of perioperative nursing data.
• SNOMED CT can effectively represent PNDS concepts, facilitating data aggregation and analysis.
• This work supports the use of standardized terminologies in electronic health records for perioperative nursing.