The category of a rating.

These categories cover various kinds of harms that developers may wish to adjust.

HARM_CATEGORY_UNSPECIFIED Category is unspecified.
HARM_CATEGORY_DEROGATORY Negative or harmful comments targeting identity and/or protected attribute.
HARM_CATEGORY_TOXICITY Content that is rude, disrepspectful, or profane.
HARM_CATEGORY_VIOLENCE Describes scenarios depictng violence against an individual or group, or general descriptions of gore.
HARM_CATEGORY_SEXUAL Contains references to sexual acts or other lewd content.
HARM_CATEGORY_MEDICAL Promotes unchecked medical advice.
HARM_CATEGORY_DANGEROUS Dangerous content that promotes, facilitates, or encourages harmful acts.