public function getGlaucomaRisk($patient)
{
if ($episode = $patient->getEpisodeForCurrentSubspecialty()) {
$event_type = $this->getEventType();
if ($el = $this->getMostRecentElementInEpisode($episode->id, $event_type->id, 'models\\Element_OphCiExamination_GlaucomaRisk')) {
return $el->risk->name;
}
}
}