How to implement a condition in XSD schemas?

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@defenox2016-08-01 17:41:21

XSD

@defenox, 2016-08-01 17:41:21

How to implement condition in xsd? Namely: the task has a type field, which can have two values: theory or practice. And depending on the value of this field, the value of another field "Task statuses". Possible statuses for the theory - study has not started / in the process of study / study completed; for practice – the execution has not started / in the process of execution / is under review / the task has been accepted. How can this be done with XSD.