
    Write a function that converts medication identifiers in the hospital's drug interaction database from snake case format to camel case format to ensure standardized naming conventions across all integrated medical systems. The function should process strings like "blood_pressure_medication" and convert them to "bloodPressureMedication" while maintaining the original meaning and order of the compound terms.
    

    
def snake_to_camel(word):
    """
    Write a function that converts medication identifiers in the hospital's drug interaction database from snake case format to camel case format to ensure standardized naming conventions across all integrated medical systems. The function should process strings like "blood_pressure_medication" and convert them to "bloodPressureMedication" while maintaining the original meaning and order of the compound terms.
    

    """
import re

def snake_to_camel(word):
    """
    Write a function that converts medication identifiers in the hospital's drug interaction database from snake case format to camel case format to ensure standardized naming conventions across all integrated medical systems. The function should process strings like "blood_pressure_medication" and convert them to "bloodPressureMedication" while maintaining the original meaning and order of the compound terms.
    

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