### Question
What is the definition of immunization services?


### Answer
The definition of **immunization services** is as follows in *25 U.S.C. § 1653*:

> services to provide without charge immunizations against vaccine-preventable diseases

#### Citation:
  - *25 U.S.C. § 1653*
  - Heading: **CHAPTER 17-FINANCING ECONOMIC DEVELOPMENT OF INDIANS AND INDIAN ORGANIZATIONS > SUBCHAPTER IV-HEALTH SERVICES FOR URBAN INDIANS**

