تعهد عملکردی: تعهد در قرارداد با مشتری برای انتقال هر یک از موارد زیر به مشتری:

Performance obligation: A promise in a contract with a customer to transfer to the customer either

a good or service (or a bundle of goods or services) that is distinct; or
(a)
a series of distinct goods or services that are substantially the same and that have the same pattern of transfer to the customer.
(b)

 IFRS 15 Revenue from Contracts with Customers