; table of contents. Sec. 2. Definitions. Title I—Expansion of health care and benefits for veterans exposed to toxic substances Sec. 101. Expansion of health care eligibility for certain individuals exposed to open burn pits and other toxic substances. Sec. 102. Expansion of health care eligibility for veterans awarded certain medals. Sec. 103. Presumptions of service connection for diseases associated with exposure to certain toxic substances. Title II—Research and review regarding exposure to toxic substances Sec. 201. Establishment of Toxic Exposure Review Commission. Sec. 202. Agreement with National Academies of Sciences, Engineering, and Medicine concerning the exposure of humans to toxic substances. Sec. 203. Collection, analysis, and report on treatment of veterans for medical conditions related to exposure to toxic substances. Title III—Improvement of resources of Department of Veterans Affairs regarding exposures to toxic substances Sec. 301. Publication of list of resources of Department of Veterans Affairs for veterans exposed to toxic substances and outreach program for such veterans and caregivers and survivors of such veterans. Sec. 302. Incorporation of toxic exposure questionnaire during primary care appointments. Sec. 303. Sense of Congress on portal for access by veterans to Individual Longitudinal Exposure Record. Sec. 304. Training of health care personnel of Department of Veterans Affairs on illnesses related to exposure to toxic substances. 2. Definitions In this Act: (1) Active military, naval, or air service The term active military, naval, or air service has the meaning given that term in section 101 of title 38, United States Code. (2) Open burn pit The term open burn pit has the meaning given that term in section 201(c) of the Dignified Burial and Other Veterans’ Benefits Improvement Act of 2012 ( Public Law 112–260