IFRS17 outlines key terms and concepts related to insurance contract accounting, including the contractual service margin (CSM), fair value of options and guarantees (TVOG), and the modified and full retrospective approaches (MRA and FRA) to transitioning to IFRS17. It also lists important files and exhibits used for measurement, modeling, financial reporting and disclosures, risk management, and the application of a general measurement model (GMM) or other approaches like the variable fee approach (VFA) and premium allocation approach (PAA).