systemRequest Clause Samples

systemRequest. Direction: from System to HMI Purpose: To allow the user to answer a question with “Yes” or “No”. To allow the user to choose one or more elements from a list. To allow the user to answer a question with a simple string. SystemRequestEvent XmlPayload:  Task ID: identifier of the task that performed the request  Description: request description (showed to the user by HMI)  OperationID: systemRequest  Parameters: requestID, type, (YN - Yes/No, L – List, Q – Question), dataset o Example: R1234, YN (to ask “Yes” or “No” to the question in descrip- tion) o Example: R1234, L, item1:item2:item3:item4 (to choose one item of the list) o Example: R1234, Q (the answer to the question in description will be a free text)