# MultiplicityPolicyConstraintType (Complex Type)

### Namespace: http://midpoint.evolveum.com/xml/ns/public/common/common-3

Supertype: AbstractPolicyConstraintType
Constraint on multiplicity of assigned objects. (Other multiplicity requirements will be probably treated in separate constraints, like "constraint that restricts value(s) of given item, based on a set of conditions that must be met".)

Item Summary
Name | Type | Multiplicity | Description
--- | --- | --- | ---
name | property string | [0,1] | Identifier of the constraint.
description | property string | [0,1] |
presentation | container PolicyConstraintPresentationType | [0,1] | How should be triggering of this constraint presented, e.
multiplicity | property string | [1,1] | Numeric value or string "unbounded".
relation | property QName | [0,-1] | Relation(s) to which this constraint applies.

- ### Items

  - #### name

    Flags: RAM,runtime

    Multiplicity: [0,1]

    Identifier of the constraint. It is used when midPoint needs to refer to a specific constraint, e.g. in order to record exception. This element is formally specified as optional, mostly due to the compatibility reasons. But it has to be provided in order for some functionality to work correctly.

  - #### description

    Flags: RAM,runtime

    Multiplicity: [0,1]

  - #### presentation

    Flags: RAM,runtime

    Multiplicity: [0,1]

    How should be triggering of this constraint presented, e.g. in enforcement messages, in approvals, in certification, in notifications, etc.

  - #### multiplicity

    Flags: RAM,runtime

    Multiplicity: [1,1]

    Numeric value or string "unbounded".

  - #### relation

    Flags: RAM,runtime

    Multiplicity: [0,-1]

    Relation(s) to which this constraint applies. All of these relations must match the defined multiplicity. If no relation is present, org:default (i.e. null) is assumed.