It's sort of self-explanatory dont you think? An assault is an unlawful touching or strking and it resulted in physical injury to the person who was struck.
What does LYG mean injury
the cause
aaa
Sudden knee pain with no injury
I think it means if the wound or injury is throbbing or stinging.
Robbery Threatened Immediate Serious Injury
a sickness or injury is an affliction
Sitting out due to injury.
You tore a ligament.
Malicious Injury to Personal Property
it means there is no injury at all, so the person is faking it, either for sympathy or insurance money.
DOI stands for "date of injury." It is commonly used in medical records to refer to the specific date when an injury occurred.