Which of the following constitutes malpractice or negligence?

Malpractice or negligence in a clinical context typically occurs when a healthcare provider fails to meet the standard of care, leading to harm to the patient. Poor supervision and incorrect technique directly relate to this concept. If a professional does not adequately supervise care or employs an incorrect technique during a procedure or treatment, this can result in significant harm to the patient. Such actions demonstrate a failure to act in a manner that a reasonable practitioner in the same field would, thus constituting negligence or malpractice.

Informed consent is about the process of ensuring that patients are fully aware of and agree to the risks and benefits of a procedure or treatment, and by itself doesn't imply negligence if properly conducted. Patient satisfaction surveys, while valuable for feedback, do not reflect on the quality of care delivered directly and are not an indicator of negligence. Thorough documentation is crucial in medical practice for legal and clinical reasons but does not, in itself, point to malpractice unless it shows evidence of negligence.