DD ISO/TS 25237:2008 - Page 2

Health informatics. Pseudonymization. | Status: Work in hand, Current

1 Scope This Technical Specification contains principles and requirements for privacy protection using pseudonymization services for the protection of personal health information. This technical specification is applicable to organizations who make a claim of trustworthiness for operations engaged in pseudonymization services. This Technical Specification:

• — defines one basic concept for pseudonymization;
• — gives an overview of different use cases for pseudonymization that can be both reversible and irreversible;
• — defines one basic methodology for pseudonymization services including organizational as well as technical aspects;
• — gives a guide to risk assessment for re-identification;
• — specifies a policy framework and minimal requirements for trustworthy practices for the operations of a pseudonymization service;
• — specifies a policy framework and minimal requirements for controlled re-identification;
• — specifies interfaces for the interoperability of services interfaces.