UI Action with pop up SOW

[agrod]

Hi,

Is there any way in the reference to also pass a query? for example that the user will only can select user that are active?

unction onClick(g_form) {

    var fields = [
        {
            type: 'choice',
            name: 'reason_code',
            label: getMessage('Reason code'),
            value: getMessage(' -- Select -- '),
            choices: [{
                displayValue: 'Duplicate',
                value: 'duplicate'
            },
                {
                    displayValue: 'Canceled',
                    value: 'canceled'
                }
            ],
            mandatory: true
        },
        {
            type: 'reference',
            name: 'caller_id',
            label: getMessage('What is your name?'),
            mandatory: true,
            reference: 'sys_user',
            referringTable: 'incident',
            referringRecordId: g_form.getUniqueValue(),
			value: g_form.getValue('caller_id'),
			displayValue: g_form.getDisplayValue('caller_id')
        }
    ];

    g_modal.showFields({
        title: "Enter your reason",
        fields: fields,
        size: 'lg'
    }).then(function(fieldValues) {
        g_form.setValue('work_notes', fieldValues.updatedFields[0].value);
        g_form.setValue('caller_id', fieldValues.updatedFields[1].value);
        g_form.save();
    });
}