What is the relationship of the SUSHI standard (Z39.93), the SUSHI schema, and the SUSHI WSDL?
The SUSHI standard is the high-level framework in which the SUSHI Schema, SUSHI WSDL, and COUNTER reports operate. The SUSHI WSDL describes, with a high level of abstraction, how the client and server sides of the web services transaction will interoperate. The WSDL gives information referring to the lower level, more detailed and specific information about the transaction, which is described in the schema. The schema is the XML code that is used to perform the SUSHI operation. Variable information in the schema is modified at the time the code is executed. The COUNTER XML report is the actual payload of the transaction.
