/* Check for the patietn number = $pn. If available get the patients data, otherwise set edit to 0 */
if (isset($pn) && $pn) {
include_once $root_path . 'include/care_api_classes/class_encounter.php';
$enc_obj = new Encounter();
if ($enc_obj->loadEncounterData($pn)) {
$edit = true;
$full_en = $pn;
$_SESSION['sess_en'] = $pn;
$_SESSION['sess_full_en'] = $full_en;
include_once $root_path . 'include/care_api_classes/class_tz_drugsandservices.php';
$drg_obj = new DrugsAndServices();
include_once $root_path . 'include/care_api_classes/class_diagnostics.php';
$diag_obj = new Diagnostics();
$diag_obj->useChemLabRequestTable();
$diag_obj_sub = new Diagnostics();
$diag_obj_sub->useChemLabRequestSubTable();
} else {
$edit = 0;
$mode = '';
$pn = '';
}
}
if (!isset($mode)) {
$mode = '';
}
$coreObj = new Core();
switch ($mode) {
case 'save':
if (prepareTestElements()) {
//$data['batch_nr']=$batch_nr;
$data['encounter_nr'] = $pn;
