C—Medical Treatment and Other Matters Sec. 140. Quarterly report on referrals for non-Department of Veterans Affairs health care. Sec. 141. Elimination of certain requirements for certain Department of Veterans Affairs Assistant Under Secretaries. Sec. 142. Modification of pay limitation for physicians, podiatrists, optometrists, and dentists of Department of Veterans Affairs. Sec. 143. Reimbursement of ambulance cost for care for certain rural veterans. Sec. 144. Pilot program to furnish dental care from the Department of Veterans Affairs to certain veterans diagnosed with ischemic heart disease. Sec. 145. Documentation of preferences of veterans for scheduling of appointments for health care under laws administered by Secretary of Veterans Affairs. Sec. 146. Staffing model and performance metrics for certain employees of the Department of Veterans Affairs. Sec. 147. Online health education portal for veterans enrolled in patient enrollment system of Department of Veterans Affairs. Sec. 148. Limitation on detail of directors of medical centers of Department of Veterans Affairs to different positions. Sec. 149. National Veteran Suicide Prevention Annual Report. Sec. 150. Report on physical infrastructure required by medical facilities of Department of Veterans Affairs to provide dental care services. Sec. 151. Comptroller General report on certain oral health care programs under laws administered by Secretary of Veterans Affairs. Sec. 152. Review of workflows associated with processing referrals between facilities of the Veterans Health Administration. Sec. 153. Plan for timely scheduling of appointments at medical facilities of Department of Veterans Affairs. Sec. 154. Authorization of appropriations to support initiatives for mobile mammography services for veterans. Title II—Economic Opportunity Matters Subtitle A—Educational Assistance Sec. 201. Temporary expansion of eligibility for Marine Gunnery Sergeant John David Fry Scholarship. Sec. 202. Removal of expiration on entitlement to Marine Gunnery Sergeant