Conditions
Description
Condition represents a Boolean expression that refines the applicability of the rule beyond the predicates implied by its target. Therefore, it may be absent.
Screen overview
Custom attributes
Condition name
Name to identify the condition.
Expression
Boolean expresion that you can create, to start you need to select the expression type. The other fields depend on the expression type selected.
The following options are available:
Attribute value
Resource
Subject
Action
Environment
Attribute selector
Variable
Function
Function name
Expression type: allows you to select the expression type- Value:
- Data type: the data type depends on the expression type.
https://docs.oasis-open.org/xacml/2.0/access_control-xacml-2.0-core-spec-os.pdf