Not So Regular ExpressionsGeneral Approaches to Text AnonymizationWays to Mark the Text as AnonymizedEvaluation Is KeyAppropriate Metrics, Strict but FairStandards for Recall, and a Risk-Based ApproachStandards for PrecisionAnonymization RulesInformatics for Integrating Biology and the Bedside (i2b2)i2b2 Text Data SetRisk AssessmentThreat ModelingA Rule-Based SystemResultsFinal Thoughts