ASA

Presurgical condition for anaesthesia

1. Normal healthy patient

2. Mild systemic disease

3. Severe systemic disease

4. Severe systemic disease that is a constant threat to life

5. Moribund patient, not expected to survive the operation

6. Declare brain-dead patient whose organs are being removed for donor purposes

Reference: http://en.wikipedia.org/wiki/ASA_physical_status_classification_system