Consider the following medical report that includes the patient's historical health records. Use it to predict the disease that the patient is high likely exposed to. 

 Medical Report: the patient's discharge status was expired. of note, between the prior discharge summary and this current discharge summary is the fact that the patient changed his code status from full code to do not resuscitate/do not intubate. the patient subsequently decided, in conjunction with his family, they agreed to have his cardiac pacemaker deactivated. he similarly agreed to withdraw from any further dialysis treatment. the patient then met with a palliative care representative and decided that he wanted to become "comfort measures only" status. as such, vital signs and laboratories were no longer checked. the patient received ativan for agitation and morphine for air hunger and was found to be unresponsive on the . the time of death was 7:20 a.m. on . therefore, the patient's discharge status was expired, and this discharge summary serves as an update from the prior discharge summary which details his hospital course through . the patient's family was aware of the patient's death, and they were present in the hospital, and appropriate arrangements for the patient's body were made by the family. the family declined an autopsy. , m.d. dictated by: medquist36 procedure: enteral infusion of concentrated nutritional substances hemodialysis thoracentesis arterial catheterization percutaneous [endoscopic] gastrojejunostomy diagnoses: unspecified pleural effusion congestive heart failure, unspecified unspecified protein-calorie malnutrition chronic airway obstruction, not elsewhere classified atrial fibrillation postinflammatory pulmonary fibrosis 

Answer: The patient is high likely exposed to