Incident date: 2020-07-18
NAICS industry code: 236220

An employee was walking down a stairway when his knee buckled.

Hazard classification:
code_event: title: Nonclassifiable
code_source: title: Nonclassifiable
code_nature: title: Soreness, pain, hurt-nonspecified injury
code_body: title: Knee(s)
severity: moderate