; (II) living in transitional housing for homeless persons and was homeless before entering transitional housing or an emergency shelter; (III) fleeing domestic violence; or (IV) at risk of homelessness. (vii) HMIS The term HMIS means the community-wide homeless management information system described in section 402(f)(3)(D) of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11360a(f)(3)(D) ). (viii) Public housing agency The term public housing agency includes a tribally designated housing entity. (ix) Referral The term referral means an affirmative connection between the voucher recipient and the organization providing services to the voucher recipient. (x) Service coordinator The term service coordinator means an individual employed directly by a public housing agency who provides general case management and referral services to each voucher recipient served by the public housing agency, which shall include— (I) an individual intake screening of each voucher recipient to evaluate the voucher recipient’s need for supportive services; and (II) referral to outside services, including cooperation and collaboration with a continuum of care. (xi) Source of income The term source of income means income from any lawful source, including— (I) income from any legal employment