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Difficulty: MediumConfidentiality and Privacy

A 2828-year-old woman presents to the clinic with a persistent cough, night sweats, and weight loss. Sputum analysis confirms an active *Mycobacterium tuberculosis* infection. The patient is employed as a childcare worker at a local daycare center. Upon hearing the diagnosis, she becomes extremely agitated and explicitly forbids the physician from sharing her medical information with anyone, stating she intends to continue working while taking her medications. Furthermore, in her distressed state, she reveals a specific, detailed, and imminent plan to shoot a named coworker whom she blames for her current stress. She confirms she has a firearm at home.

Which of the following disclosures of information are legally and ethically appropriate without the patient's consent? (Select all that apply)

  1. Reporting the active tuberculosis diagnosis to the local public health departmentAnswer
  2. Notifying law enforcement and the targeted coworker about the imminent threat of violenceAnswer
  3. C
    Disclosing the tuberculosis diagnosis directly to the daycare center administration to protect the children
  4. D
    Informing the patient's immediate family members about her homicidal plans so they can secure her firearm
  5. E
    Disclosing the patient's violent threats to the local public health department

Answer

The legally and ethically appropriate disclosures are reporting the tuberculosis diagnosis to the public health department and notifying law enforcement and the targeted coworker about the threat of violence.
Under standard medical ethics and HIPAA regulations, patient information must generally remain confidential. However, two primary exceptions apply in this scenario. First, active *Mycobacterium tuberculosis* is a highly contagious, notifiable disease. Physicians have a legal duty to report this diagnosis to public health authorities, who will then manage contact tracing (including at the daycare). Second, under the Tarasoff ruling (duty to protect), when a patient presents a serious, imminent threat of violence against a specific, identifiable victim, the physician is legally mandated to breach confidentiality to notify law enforcement and warn the intended victim.

Step-by-Step Solution

1
Analyze the patient's infectious disease status and related public health laws.
The patient has active tuberculosis, which is a legally mandated reportable disease in all jurisdictions.
To determine if an exception to HIPAA applies for infectious disease reporting.
2
Analyze the patient's psychiatric state and threats.
The patient articulated a specific, imminent, and lethal threat against a named individual and possesses the means (a firearm).
To determine if the duty to protect (Tarasoff ruling) is triggered.
3
Determine the appropriate parties to notify for each exception.
The public health department for the TB diagnosis; law enforcement and the specific intended victim for the violent threat.
To ensure disclosures strictly adhere to legal boundaries without unnecessarily breaching confidentiality to other parties.

Key Concept

Exceptions to confidentiality include the mandatory reporting of specific infectious diseases (like tuberculosis) to public health departments and the duty to protect (Tarasoff), which requires notifying law enforcement and the intended victim of an imminent, specific threat.
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Confidentiality and Privacy

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