Appendix 2. Summary Table [8, 17, 21, 27, 28, 33-42] Intervention Name Brief Description Health Services Technological InLinkage frastructure Food Rx Chicago, IL Food prescription program giving physicians the ability to eprescribe healthy food and nutrition education at local grocers [17]. Physician Electronic prescribing Exercise Rx Chicago, IL Exercise prescription program giving physicians the ability to e-prescribe free exercise at local indoor/outdoor recreation spaces [21]. Physician Electronic prescribing MT Diabetes Prevention Program (DPP) Miles City, MT DPP using telemedicine and CHWs to deliver diabetes education and management in remote communities. Remote CHWs develop community partnerships and connect patients to local resources to meet tangible goals [27]. CHW Telemedicine City Health Works Harlem, NY Local CHW program using mobile health applications to provide “bridging infrastructure”to connect patients to local resources [28]. CHW Mobile health application My Diabetes Wellness Portal Ontario, Canada Web-based diabetes patient self-management portal using a web forum to support social networking; resources can be shared between patient participants [33]. Social Network Patient portal eHealthyStrides Atlanta, GA Web-based diabetes patient self-management portal using an integrated social networking service; resources can be shared between patient participants [34]. Social Network Mobile-based diabetes patient self-management application TXT2BFiT Sydney, Australia using a community web forum to support social networking; Social Network Web forum Social networking service resources can be shared between patient participants [35]. My Diabetes Connect Birmingham, AL Web-based program using a searchable database of local community resources; program is specifically created for diabetes prevention and control [8]. Patient portal Mobile health application Web forum Integrated (GIS →search engine →patient) Web-based program Search engine GIS Southeastern Diabetes Initiative (SEDI) Cabarrus, NC Web-based program using a searchable database of local community resources; search engine can locate data based on geographic information; program is specifically created for diabetes prevention and control [36-37]. Integrated (GIS →search engine →patient) Web-based program Search engine GIS Health Leads Baltimore, MD Bay Area, CA Boston, MA Chicago, IL New York, NY Fully integrated program using trained volunteers to interview Integrated Client managepatients and access a client management database to search for (GIS →client da- ment database community resources; all resources are organized geographical- tabase →volunteer GIS ly and tailored to a patient’s specific social needs [28, 38-39]. →patient) HelpSteps Boston, MA Full integrated program using a web-based or tablet-based sur- Integrated vey to identify patient needs, and connect patients to the appro- (GIS →tablet or priate local resources; all resources are organized geographical- web-based survey ly and tailored to a patient’s specific social needs [28, 40-41]. →patient) Web-based program Tablet-based program GIS CommunityRx Chicago, IL Fully integrated program using a web-based or EHR-based program to identify patient diagnoses and connect patients to the appropriate local resources; all resources are organized geographically from a MAPSCorps database and tailored to a patient’s health-related needs [42]. Integrated Web-based pro- (GIS →EHRgram generated Rx Integrated →patient; optional program health info. speGIS cialist) EHR