Under Health Care Risk Management standards supported by ASHRM and the American Hospital Association Certification Center, two federal laws are most directly implicated in this scenario: the Americans with Disabilities Act ADA and the Emergency Medical Treatment and Labor Act EMTALA, formerly enacted under COBRA.

EMTALA requires hospitals with emergency departments to provide an appropriate medical screening examination, stabilization of emergency medical conditions, and appropriate transfer or admission regardless of ability to pay. Since the emergency physician has evaluated and stabilized the patient and the on-call physician is being consulted for admission, EMTALA obligations remain central to ensuring compliant continuation of care.

The ADA is also directly relevant because it mandates that health care organizations provide reasonable accommodations to individuals with disabilities, including effective communication. For a patient requiring a sign language interpreter, the hospital must provide appropriate auxiliary aids and services to ensure meaningful access to care.

HIPAA relates primarily to privacy and protected health information, while HCQIA addresses peer review immunity and credentialing matters. Therefore, ADA and EMTALA are the most relevant regulatory frameworks in this case.