Sovereign immunity doctrine seems unassailable for now.
D006076:Government; D006745:Hospital Bed Capacity, 300 to 499; D006767:Hospitals, District / Q000331:legislation & jurisprudence*; D006779:Hospitals, Public / Q000331:legislation & jurisprudence*; D008318:Malpractice / Q000331:legislation & jurisprudence*; D013219:State Government; D013781:Texas