HEAD (normal or premature, metric) Growth Percentage Function
| Use: | Calculates the head circumference percentile for a patient aged 0-36 months compared with other individuals of the same age and gender. This function uses a head circumference value calculated with metric measurements. The percentiles are derived from the normal pediatric chart. 
        The standard growth charts are used for Down syndrome patients.  | 
| Syntax: |  | 
| Arguments: |  | 
| Returns: | A decimal percentile value | 
| Example: |  Result: 50.512328  | 
For instructions on using this growth percentage function in a custom NextGen® Enterprise EHR growth chart template, go to NextGen Healthcare Success Community and download the latest Growth Charts User Guide for NextGen® Enterprise EHR.