# Letters of Interpretation
1 - 1904.33 - Clarification of several recordkeeping scenarios regarding days away from work, restricted work activity, and work-relatedness.
2 - 1904.33 - Updating the OSHA 300 Log to show changes in classification of previously recorded injuries/illnesses.
3 - 1904.33 - Recording criteria for cases involving workers from a temporary help service, employee leasing service, or personnel supply service.