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PNDS (Perioperative Nursing Data Set) - Synopsis

Search PNDS in the UMLS Metathesaurus
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The Perioperative Nursing Data Set (PNDS) was developed and is maintained by the Association of periOperative Registered Nurses (AORN).

PNDS is a standardized nursing language designed to support evidence-based perioperative nursing practice.

PNDS contains terminology for nursing assessments, evaluations, implementation, outcomes and problems.

Metathesaurus Scope
PNDS outcomes are organized into five domains. The domains are Safety; Physiologic Responses; Behavioral Responses: Patient and Family - Knowledge/Psychosocial; Behavioral Responses: Patient and Family - Rights/Ethics/Competency; Health System

PNDS inlcudes definitions.

Mappings to SNOMEDCT_US are included as mappings and relationships.

PNDS is used by nurses and clinicians involved in the field of perioperative care.

Metathesaurus Update Frequency
PNDS was last updated in the 2018AB Metathesaurus.

Sites Consulted

  1. PNDS History & Mission [Internet]. Denver (CO): AORN; c2010 [cited 2010 Mar 9]. Available from: