Electronic Health Records (EHRs) are central to advancing interoperability in healthcare ecosystems, particularly when connecting medical providers with community organizations. Seamless data exchange ensures that critical SDOH information flows securely between hospitals, clinics, nonprofits, and public agencies. Through standardized protocols such as FHIR-based APIs, EHRs facilitate real-time referrals, closed-loop communication, and outcome tracking. This means providers can confirm whether patients received social support services, such as housing assistance or nutritional programs. Enhanced interoperability reduces fragmentation, eliminates redundant documentation, and strengthens accountability across care networks. Moreover, integrated consent management safeguards patient privacy while enabling authorized data sharing. By bridging the gap between clinical and social care systems, EHRs foster collaborative partnerships that address root causes of poor health. This unified approach leads to improved patient engagement, stronger community connections, and measurable progress in population health management initiatives.