Agentic AI Reference Architecture

Safety & Security · Data artifact

PII Pattern Library

Data artifactSafety & SecuritySafety, Security & Governancearc:PIIPatternLibrary

A library of regular-expression patterns for generic and industry-specific structured PII, such as medical device IDs and financial instrument identifiers.

Responsibility. Defines the structured PII formats to detect.

Also known as: Custom pattern library, PHI patterns (medical record numbers, dates of birth, phone numbers)

configuresPattern PII Detector: configuresPattern PII Detector
Direct neighbourhood (hover for relationship types)

Relationships

configures structural

Classification

Quality attributes
Maintainability (ISO/IEC 25010)
Risks mitigated
Undetected industry-specific identifiers

Sources

  1. Ch6.4: T. Nguyen, "Data Quality Fundamentals," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 6.4. ISBN: 9798244538229.
  2. Ch9.1: T. Nguyen, "Output Filtering and Content Moderation," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 9.1. ISBN: 9798244538229.
  3. Ref9.04: "Safety Guardrails Implementation for Agent Systems," unpublished reference note (04-Safety-Guardrails-Implementation.md), Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam supplementary materials, 2026. unpublished note