-[ -n "${_POST[hi_number]}" -o -n "${_POST[hi_company]}" ] \
-&& _POST[X-HEALTH-INSURANCE]="${_POST[hi_number]//;/,};${_POST[hi_company]//;/,}"
+
+[ "$_POST[hi_select]" = "list" ] && hi_company="${_POST[hi_company]}" || hi_company="${_POST[hi_other]}"
+[ -n "${_POST[hi_company]}${_POST[hi_number]}${_POST[hi_status]}" ] \
+&& _POST[X-HEALTH-INSURANCE]="${hi_company//;/,};${_POST[hi_number]//;/,};${_POST[hi_status]//;/,}"