| Use: | Displays the maximum value of a numeric field for the currently selected practice and patient.  You can use this function with the following template types: Medical Records, Medical Records Popup, Medical Records Extended Popup, Demographics Extended Popup.  | 
| Syntax: | {MAX( «field» )}
  | 
| Arguments: | 
«field»
    table_name.field_name (no braces)
  | 
| Returns: | The maximum numeric value | 
| Example 1: | 
Field = medical_record_template_.txt_mrt_numeric_field 
Five encounters (5, 45, 32, 121, 99)
{MAX( medical_record_template_.txt_mrt_numeric_field )}  Result: 121  | 
| Example 2: | 
Field = medical_record_popup_.txt_mrpu_numeric_field
Three encounters (13, 84, 62)
{MAX( medical_record_popup_.txt_mrpu_numeric_field )}  Result: 84  | 
| Example 3: | 
Field = medical_record_ext_popup_.txt_mrepu_numeric_field 
Two encounters, three records per encounter
(324, 356, 213, 278, 410, 156)
{MAX( medical_record_ext_popup_.txt_mrepu_numeric_field )}  Result: 410  | 
| Example 4: | 
Field = demographic_ext_popup_.txt_depu_numeric_field 
One encounter, four records (3, 6, 12, 8))
{MAX( demographic_ext_popup_.txt_depu_numeric_field )}  Result: 12  |