Creatinine Clearance – Cockcroft-Gault CHA2DS2VASc Free Water Deficit in Hypernatremia Body Mass Index and BSA Sodium Correction Rate in Hyperglicemia Serum Anion Gap Fractional Excretion of Sodium (FENa) HEART Score for Major Cardiac Events HAS-BLED Score for Major Bleeding Risk CURB-65 Score for Pneumonia Severity Creatinine Clearance – Cockcroft-Gault CHA2DS2VASc Free Water Deficit in Hypernatremia Body Mass Index and BSA Sodium Correction Rate in Hyperglicemia Serum Anion Gap Fractional Excretion of Sodium (FENa) HEART Score for Major Cardiac Events HAS-BLED Score for Major Bleeding Risk CURB-65 Score for Pneumonia Severity