General Part Terminology Cash Register Integration Data Structures Function structures Communication Operation Modes Installation Receipt Case Definitions Reference tables Appendix: AT - RKSV Terminology Cash Register Integration Data Structures Function structures Communication Operation Modes Installation Receipt Case Definitions Reference tables Appendix: FR - BOI-TVA-DECL 30-10-30 Terminology Cash Register Integration Data Structures Function structures Communication Operation Modes Installation Receipt Case Definitions Reference tables Appendix: DE – KassenSichV Terminology Cash Register Integration Reference Tables Service Status: ftState Type of Receipt: ftReceiptCase Type of Service: ftChargeItemCase Type of Payment: ftPayItemCase Type of Signature: ftSignatureType Type of Journal: ftJournalType Receipt Case Definitions Voucher (goods/services) Examples Procedural documentation for DSFinV-K generation