According to Health Care Risk Management standards supported by ASHRM and the American Hospital Association Certification Center, evidence in a malpractice claim includes any relevant material that may help establish facts related to duty, breach, causation, or damages. Photographs of injuries are routinely admissible as demonstrative or documentary evidence to illustrate the nature and extent of harm. A thank you note from a patient to a physician may be introduced to reflect the patient's contemporaneous perception of care, credibility, or satisfaction at a particular time, depending on context. A patient's personal journal documenting experiences during hospitalization may also be considered evidence, particularly if it describes symptoms, interactions, or emotional distress relevant to damages.
A gift from a patient to a volunteer, however, is generally not probative of negligence or injury unless directly tied to issues of undue influence or misconduct. In typical malpractice litigation, such a gift does not establish standard of care, breach, or damages and would not ordinarily be considered relevant evidence.
Claims and litigation objectives emphasize careful documentation, preservation of relevant materials, and coordination with counsel regarding evidentiary matters. Therefore, photographs, written communications, and patient journals may be considered evidence in a malpractice claim.