The chief hazinedar headed the personnel of the sultan's treasury. Hazinedars subordinated to the chief hazinedar had a title of hazinedar kalfa. Kalfa is Turkish for 'apprentice'. Hazinedar agha was the title of the chief eunuchtreasurer.
The high hazinedar or first hazinedar or hazinedar usta was a title for the housemistress of the sultan's palace, the most influentialperson after the prince. There were other hazinedars in the Ottoman hierarchy who were subordinated to the first hazinedar, hence referred to as usta. Only the first hazinedar could approach the sultan and other nobility, while the second, third and other hazinedars served the first hazenidar.