Classification of the form or contact in which the accident occurred (ISTAC: CL_FORM_CONTACT_ACCIDENT)

Describes how the injured person has been injured by the material agent that caused the injury. For example, collision with object falling vertically, contact with manual cutting tool, etc.本数据集用于说明受伤者因致伤物质媒介所遭受的致伤方式，例如与垂直坠落物体相撞、接触手工切割工具等情形。