Final answer:
Malpractice involves duty, breach of duty, causation, and damages. Nonmaleficence is the principle that guides healthcare providers to not cause harm to patients.
Step-by-step explanation:
The criteria for malpractice includes four elements: duty, breach of duty, causation, and damages. These elements are part of the principle of nonmaleficence, which states that healthcare providers should not cause harm to patients. In legal cases, negligence, informed consent, duty, and causation are important factors to consider.