treatment and housing, including for individuals receiving medication-assisted treatment, long term recovery services, 24/7 hotline services, medical transportation services, respite care for persons caring for individuals with substance use disorder, child care and family services while an individual is receiving inpatient treatment services or at the time of outpatient services, outreach services, peer recovery services, nutrition services, and referrals for job training and career services, housing, legal services, and child care and family services. (e) Early intervention and engagement services For purposes of this section, the term early intervention and engagement services means services to provide rapid access to substance use disorder treatment services, counseling provided to individuals who have misused substances, who have experienced an overdose, or are at risk of developing substance use disorder and the provision of referrals to facilitate the access of such individuals to core medical services or recovery and support services. The entities through which such services may be provided include emergency rooms, fire departments and emergency medical services, detention facilities, homeless shelters, law enforcement agencies, health care points of entry specified by eligible areas, Federally qualified health centers, and rural health clinics. (f) Harm reduction services For purposes of this subsection, the term harm reduction services means evidence-based services provided to individuals engaging in substance use that reduce the risk of infectious disease transmission, overdose, or death, including by increasing access to health care. (g) Administration and planning An entity shall not use in excess of 10 percent of amounts received under a grant under section 3421 for administration, accounting, reporting, and program oversight functions, including for the purposes of developing systems to improve data collection and data sharing. 3423. Technical assistance The Secretary may, directly or through