public static function generate($patientId)
{
$patientId = (int) $patientId;
$ret = array();
$msh = array();
$msh['messageType'] = array('code' => 'VXU', 'eventType' => 'V04', 'structure' => 'VXU_V04');
$ret[] = self::generateMSH($msh);
// MSH
$ret[] = self::generatePID($patientId);
// PID
$iterator = new PatientImmunizationIterator();
$iterator->setFilters(array('patientId' => $patientId));
foreach ($iterator as $immunization) {
$ret[] = self::generateORC();
// 'ORC|RE';
$ret[] = self::generateRXA($immunization);
// RXA
}
return implode("\r\n", $ret);
}
