5.6.1 Introduction to sales and/or usage Records

The Records that describe sales and/or usage data do so with respect to an individual sales context as described Clause 6.2 of Part 1 of the DSR standard. The data defining a sales context is, however, not directly provided in this Record. Instead, the data defining a sales context is provided in the relevant summary Record, SY, that the sales and/or usage Record points to through its SummaryRecordId Cell.