Inclusion Criteria:  Adult patient (greater than or equal to 18 years of age) designated for the most aggressive levels of potential intervention (Category 1 status - Full Care) who belong to one of the following groups:  Patients who have undergone high risk elective surgery (Whipple procedures, high risk vascular surgery, high risk general surgery, among others) Malignant haematology or oncology patients at high risk for deterioration Patients with infection admitted from the Emergency Department (ED) to the ward Other high-risk patients determined at the discretion of RACE physician with agreement from the patient's most responsible physicians (MRP)  Exclusion Criteria:  Patients admitted to a unit with higher level monitoring (Neurological Acute Assessment Unit, Acute Monitoring Area, Trauma Step-Down, Intensive Care Unit) Patients with Category II (Full Care except CPR), III (Full Care except Respiratory or Hemodynamic Life Support, or CPR) or IV status (Comfort Care)