14. The method of claim 13 , the enterprise system comprising a technology stack, the method further comprising: providing an application programming interface that uses the data model to interface with calling applications from the technology stack.
13. A computer-implemented method, comprising: receiving information describing a business object type; and in response to user input, creating a definition of the business object type, the definition being in accordance with a data model usable to define business object types, the data model being a standard data model used in an enterprise system, the definition of the business object type including an object key, the creating of the definition of the business object type including creating the object key in accordance with an object key of the data model.