Abbreviations and notation

Abbreviation Expansion
AAS Automated accounting system
AIC Agro-industrial complex
AP Accounts payable
AR Accounts receivable
BI Business Intelligence — analytics for business reporting
CDT City Digital Twin
CPI Consumer Price Index
CRD Core reference data (master and reference information)
DBMS Database management system
EDT Enterprise Digital Twin
ERP Enterprise Resource Planning
ESB Enterprise service bus
ETL Extract, Transform, Load
FEAC Federal Service for Technical and Export Control (FSTEC)
IAS Information and analytics system
KPI Key Performance Indicators
MES Manufacturing Execution System
MRO Maintenance, repair, and operations
NPV Net Present Value
OEA Operating and economic activity (production and business activity)
PDT Pipeline Digital Twin
REST API Representational State Transfer Application Programming Interface — interface for system-to-system interaction
ROI Return on Investment
SFD Structural and functional diagram
SLA Service Level Agreement
STD Structural and technological diagram
TCO Total Cost of Ownership