Texas Civil Practice and Remedies Code - CIV PRAC & REM § 74.154. Jury Instructions in Cases Involving Emergency Medical Care

(1) whether the person providing care did or did not have the patient's medical history or was able or unable to obtain a full medical history, including the knowledge of preexisting medical conditions, allergies, and medications;

(2) the presence or lack of a preexisting physician-patient relationship or health care provider-patient relationship;

(3) the circumstances constituting the emergency;  and

(4) the circumstances surrounding the delivery of the emergency medical care.

(1) that occurs after the patient is stabilized and is capable of receiving medical treatment as a nonemergency patient;

(2) that is unrelated to the original medical emergency;  or

(3) that is related to an emergency caused in whole or in part by the negligence of the defendant.