Heritage Assignment Tool (HAT) is a set of twenty nine questions that examines individual’s cultural, ethnicity and religious views. It can be used to help understand health care settings of people from different backgrounds. Heritage Assignment Tool can be used to understand individual’s sights of health protection, restoration and maintenance. This paper will discuss the three ethnic groups interviewed and their point of views. The three different cultural groups are Europeans, Hispanics and Mine, Asian. This questionnaire has helped to understand the difference between the three races and how they blend into their cultural heritage. Cultural Heritage is “an expression of the ways of living developed by a community and passed on from generation to generation, including customs, practices, places, objects, artistic expressions and values. Cultural Heritage is often expressed as either Intangible or Tangible Cultural Heritage (ICOMOS, 2002).” United States isn’t just one culture but consists of many cultures in one society or community, thus known as then melting pot. Using HAT allows healthcare professionals to develop cultural competencies, and every cultural beliefs views vary accordingly. Using the health care system on three different ethnical adolescents help understand their different health care tradition. Those participated in HAT questionnaire had married within their ethnic group thus creating a bond within their family and culture and expanding it to the future generation. Using HAT determines the improvements of health and illness beliefs and practices within the family. By using the information from HAT nurses can evaluate patients from different ethnic backgrounds and understand their worries and beliefs. With healthcare at the modern stage, understanding patient’s cultural background will help nurses to better treat the patient and understand them.