Content-Type: application/vnd.plcm.plcm-acl-rule-constant.yang+xml. All attributes are used in ETag calculation except for entity-tag and atom-link.
| Name | Type | Description | Attributes | 
|---|---|---|---|
| type | string | Type of constant. Currently OPERATOR or IDENTIFIER | |
| serviceType | string | Service type of constant. SIP/H323/COMMON | |
| value | string | Value of constant - used to build rule epxressions | |
| displayString | string | Display string of constant |