The PagingAlertUserRef data class contains these fields.

Field Type Description
PagerID String[64] The user's pager ID.
VoceraID String[64] The user's Vocera ID.
ADUsername String[64] The user’s AD username. If the AD username contains a subdomain, VMP matches subdomain and username. If only the username is provided, VMP searches for the user with same username in all domains.
PublicID String[128] The user's public ID.