case_type_code	case_type_text

1	Total recordable cases
2	Cases involving days away from work, job restriction, or transfer
3	Cases involving days away from work
4	Cases involving days of job transfer or restriction
8	Other recordable cases
T	Total recordable cases of poisoning
U	Total recordable cases of skin disease
W	Total recordable cases of respiratory illnesses
Z	Total recordable cases of all other illnesses