Final answer:
All HMR are considered CAT I safety discrepancies and must be submitted within a specified time period.
Step-by-step explanation:
All HMR are considered CAT I safety discrepancies and must be submitted within a specified time period. The exact time period may vary depending on the specific guidelines and regulations of the organization or industry. For example, in the aviation industry, HMR refers to Hazardous Materials Regulations, and CAT I refers to Category I safety discrepancies. In this context, the time period for submitting HMR as CAT I safety discrepancies may be within 24 hours or a similar timeframe.