
    Develop a function to standardize medical record field names across the hospital's Electronic Health Record system by converting snake_case database column names to camelCase format for seamless integration with the patient readmission prediction analytics platform. The function must handle any valid snake_case medical record field name and transform it while preserving the original meaning of the field identifier.
    

    
import re

def snake_to_camel(word):
    """
    Develop a function to standardize medical record field names across the hospital's Electronic Health Record system by converting snake_case database column names to camelCase format for seamless integration with the patient readmission prediction analytics platform. The function must handle any valid snake_case medical record field name and transform it while preserving the original meaning of the field identifier.
    

    """
import re

def snake_to_camel(word):
    """
    Develop a function to standardize medical record field names across the hospital's Electronic Health Record system by converting snake_case database column names to camelCase format for seamless integration with the patient readmission prediction analytics platform. The function must handle any valid snake_case medical record field name and transform it while preserving the original meaning of the field identifier.
    

    """
    return ''.join((x.capitalize() or '_' for x in word.split('_')))