[
    <#assign ref_datetime = RfxDateTimetoUTCWithTimezone(carrier_apt.metadata.creation_datetime,time_zone_rfx) />
    {
        "Header": {
            "ProjectID": "${projectRP}"
        },
        "ID": {
            "RefID": "${carrier_apt.appointment_reference?trim?json_string}",
			"RefDate": {
               "DateTime": "${ref_datetime}",
               "AuthorTimeZone": "${time_zone_rfx}"
			 }		
        },
        "Payload":{}
    }
]