|key = ...||The key of the requirement. Keys are unique per space.|
|spaceKey = ...||The space key of the requirement (case sensitive).|
|baseline = ...||The baseline name or number, between quotes. All statuses are implicitly included.|
|status = ...|
The status of the requirement (ACTIVE, DELETED, MOVED). Default: ACTIVE. There is generally no reason to use it, since those statuses are internal details about requirements. You would rather define your own property named "Status", and search them using @status = 'Approved' for example. Do not confuse "status" (our internal implementation detail) and "@status" (any user-defined property).
|text = ...||The contents of the requirement (Does not include the properties).|
|page = ...||The ID of a page linked to the requirement.|
|jira = ...||A JIRA issue linked to the requirement.|
|jira@relationship = ...||A JIRA issue linked with a specific relationship|
|@aproperty = ...||A property with name "aproperty"|
to@arelationship = ...
from@arelationship = ...
|A dependency with the relationship "arelationship".|
|excel = ...||The ID of the attachment were those requirements are defined.|
What about JQL in Jira?
See JQL Syntax.