The UNIFI (ISO 20022) standard is described in the document "ISO 20022 Financial Services - UNIversal Financial Industry message scheme".
It includes five parts:
- ISO 20022-1: Overall methodology and format specifications for inputs to and outputs from the ISO 20022 Repository
- ISO 20022-2: Roles and responsibilities of the registration bodies
- ISO/TS 20022-3: Technical Specification - ISO 20022 modelling guidelines
- ISO/TS 20022-4: Technical Specification - ISO 20022 XML design rules
- ISO/TS 20022-5: Technical Specification - ISO 20022 reverse engineering
Orders for UNIFI (ISO 20022) and other International Standards or ISO publications can be obtained through www.iso.org. In the Search box, type in 20022, then Search. The five standards will then be available for purchase in either a PDF or paper version.