public function getRangeString($patient = null)
{
# Returns range in string for printing or displaying
$retval = "";
if ($this->getRangeType() == Measure::$RANGE_OPTIONS || $this->getRangeType() == Measure::$RANGE_MULTI || $this->getRangeType() == Measure::$RANGE_AUTOCOMPLETE) {
$range_parts = explode("/", $this->range);
# TODO: Display possible options for result indicator??
$retval .= "-";
} else {
if ($this->getRangeType() == Measure::$RANGE_NUMERIC) {
$ref_range = null;
if ($patient != null) {
$ref_range = ReferenceRange::getByAgeAndSex($patient->getAgeNumber(), $patient->sex, $this->measureId, $_SESSION['lab_config_id']);
}
if ($ref_range == null) {
# Fetch from default entry in 'measure' table
$range_parts = explode(":", $this->range);
} else {
$range_parts = array($ref_range->rangeLower, $ref_range->rangeUpper);
}
$retval .= "(" . $range_parts[0] . "-" . $range_parts[1];
if ($this->range != null && trim($this->range) != "") {
$retval .= " " . $this->unit;
}
$retval .= ")";
}
}
return $range_parts;
}
