What Is SDOH? A Complete Guide to Social Determinants of Health
Healthcare extends beyond diagnosing illnesses and prescribing treatments. Many patients face non-medical challenges that directly influence their health, including unstable housing, food insecurity, transportation barriers, financial hardship, and limited access to community resources. These factors often determine whether a patient can follow a treatment plan, attend appointments, manage chronic conditions, or recover successfully.
These non-medical influences are known as Social Determinants of Health (SDOH).
For healthcare organizations, addressing SDOH is no longer optional. Hospitals, Federally Qualified Health Centers (FQHCs), community health centers, health systems, accountable care organizations (ACOs), health plans, and care teams increasingly integrate SDOH into clinical workflows to improve patient outcomes, strengthen care coordination, advance health equity, and support value-based care.
This guide explains what SDOH is, why it matters, the five SDOH domains, common examples, screening approaches, documentation methods, referral workflows, and how healthcare technology supports effective SDOH programs.
What Does SDOH Mean?
Social Determinants of Health (SDOH) are the social, economic, and environmental conditions that influence a person's health, well-being, and ability to access healthcare services.
Unlike medical conditions, SDOH focuses on the circumstances surrounding a person's daily life. Factors such as employment, education, housing, transportation, food security, healthcare access, and social support significantly affect health outcomes.
For example, prescribing medication may not improve a patient's condition if they cannot afford the prescription, travel to follow-up appointments, or store medication safely because of unstable housing. Identifying these barriers allows healthcare organizations to coordinate additional support and improve patient outcomes.
Why Is SDOH Important?
Many factors affecting health occur outside the walls of hospitals and clinics. While clinical care is essential, social conditions often determine whether patients can successfully follow treatment plans and achieve positive health outcomes.
Patients experiencing unmet social needs are more likely to:
- Miss medical appointments
- Delay preventive care
- Skip medications because of cost
- Experience poor chronic disease management
- Visit emergency departments more frequently
- Experience avoidable hospital readmissions
- Face poorer overall health outcomes
For healthcare organizations, addressing SDOH helps:
- Improve patient engagement
- Reduce healthcare disparities
- Strengthen care coordination
- Support population health initiatives
- Improve quality measure performance
- Reduce avoidable utilization
- Support value-based care reimbursement
Why Healthcare Organizations Prioritize SDOH
Healthcare organizations increasingly recognize that addressing social needs improves both patient outcomes and operational performance. Organizations prioritize SDOH to improve care coordination, reduce emergency department utilization, lower hospital readmissions, improve chronic disease outcomes, strengthen partnerships with community organizations, support health equity initiatives, improve patient satisfaction, meet regulatory and reporting requirements, and support Medicaid and value-based care programs.
Rather than treating medical conditions alone, organizations address the underlying social factors that influence long-term health.
The Five Social Determinants of Health
The Healthy People 2030 framework identifies five primary SDOH domains.
1. Economic Stability
Economic stability refers to a person's financial ability to meet everyday needs. Examples include employment, income, food affordability, housing affordability, and utility assistance. Financial challenges often result in delayed treatment, missed appointments, and medication non-adherence.
2. Education Access and Quality
Education influences health literacy and a patient's ability to understand medical information. Examples include literacy, educational attainment, language proficiency, and health education. Limited health literacy can make it difficult for patients to follow treatment plans or understand discharge instructions.
3. Healthcare Access and Quality
Healthcare access determines whether patients can receive timely and appropriate medical services. Examples include health insurance, primary care access, specialty referrals, telehealth availability, and language interpretation services. Limited access often delays diagnosis and treatment.
4. Neighborhood and Built Environment
Environmental conditions directly influence physical and mental health. Examples include safe housing, transportation, air quality, access to healthy food, parks and recreation, and clean drinking water. Unsafe or unhealthy environments increase health risks and affect recovery.
5. Social and Community Context
Relationships and community support influence emotional well-being and long-term health. Examples include family support, community engagement, social isolation, discrimination, and violence exposure. Patients with strong support networks are often better able to manage chronic conditions and recover from illness.
Common Examples of SDOH
| Social Determinant | How It Affects Health |
|---|---|
| Food insecurity | Poor nutrition and chronic disease management |
| Housing instability | Increased stress and difficulty storing medications |
| Transportation barriers | Missed appointments and delayed treatment |
| Financial hardship | Reduced medication adherence |
| Limited internet access | Difficulty using telehealth services |
| Language barriers | Communication challenges with providers |
| Social isolation | Poor mental health and missed follow-up care |
| Utility insecurity | Challenges maintaining medical equipment or medication storage |
Real-World Example
Consider a patient with diabetes who repeatedly misses appointments and has poor blood sugar control. During an SDOH assessment, the care team identifies two major barriers: unreliable transportation and limited access to healthy food. Instead of adjusting medications alone, the clinic connects the patient with a local transportation provider and a community food assistance program. Follow-up confirms the patient received these services, attended future appointments, and showed improved diabetes management.
This example illustrates why addressing social needs is essential for achieving better health outcomes.
How Healthcare Organizations Screen for SDOH
Screening is the first step in identifying social needs that may affect patient care. Healthcare organizations commonly use standardized tools such as PRAPARE, CMS AHC-HRSN Screening Tool, state Medicaid SDOH assessments, and organization-specific screening questionnaires.
Screening often occurs during:
- New patient visits
- Annual wellness visits
- Hospital discharge planning
- Emergency department follow-up
- Care management outreach
Explore SDOH Screening
Learn how healthcare organizations identify social needs using standardized screening tools and best practices.
How Is SDOH Data Documented?
Once social needs are identified, organizations document them using standardized frameworks that support care coordination and reporting. Common methods include ICD-10 Z Codes, HL7 FHIR SDOH Profiles, Gravity Project terminology, structured EHR documentation, and closed-loop referral platforms.
Proper documentation improves interoperability, supports analytics, and enables secure information sharing while maintaining HIPAA compliance.
Explore SDOH Data Collection & Exchange
Understand how SDOH data is captured, documented, and securely shared across healthcare systems.
How Healthcare Organizations Address SDOH
After identifying patient needs, healthcare organizations coordinate interventions that connect patients with community resources. Examples include food assistance programs, housing support, transportation services, utility assistance, behavioral health support, financial assistance, and community resource navigation. These interventions reduce barriers that prevent patients from accessing care and following treatment plans.
Explore SDOH Programs & Interventions
Discover strategies and community-based interventions that help address patients' social needs.
Common Challenges in Managing SDOH
Many organizations face operational barriers when implementing SDOH programs. Common challenges include manual referral tracking, fragmented communication, limited visibility into referral outcomes, data silos between healthcare and community organizations, staff shortages, inconsistent documentation, and difficulty measuring program impact.
Addressing these challenges requires standardized workflows and technology that supports collaboration across care teams and community partners.
Explore SDOH Challenges
Learn about the common barriers healthcare organizations face when implementing SDOH initiatives.
The Role of Closed-Loop Referrals
Screening patients is only the beginning. Healthcare organizations also need to ensure that patients receive the services to which they are referred. A closed-loop referral process enables care teams to match patients with appropriate community resources, send referrals electronically, track referral progress, confirm service completion, measure outcomes, and improve care coordination.
Closed-loop referrals provide greater visibility into patient support beyond the clinical setting and help organizations identify unmet needs more effectively.
How Healthcare Technology Supports SDOH
Managing SDOH manually can be time-consuming and difficult to scale. Healthcare technology simplifies these workflows by integrating screening, referrals, documentation, and reporting into a single platform. Modern SDOH platforms typically provide digital SDOH assessments, automated referral routing, community resource directories, closed-loop referral tracking, HL7 FHIR interoperability, EHR integration, care management dashboards, and analytics and reporting.
Solutions such as GridSocial by SocialRoots.ai help healthcare organizations streamline SDOH workflows, improve collaboration with community partners, and gain visibility into referral outcomes while supporting secure, compliant data exchange.
Explore SDOH Platforms & Automation
See how technology streamlines SDOH screening, referrals, care coordination, and reporting.
Final Thoughts
Social Determinants of Health influence far more than medical treatment alone. Economic stability, education, housing, transportation, healthcare access, and community support all play a critical role in shaping patient outcomes.
By integrating SDOH screening, standardized documentation, community referrals, and follow-up into everyday workflows, healthcare organizations can improve care coordination, reduce avoidable utilization, advance health equity, and deliver more patient-centered care.
Whether your organization is beginning its SDOH journey or expanding an existing program, building connected, standardized workflows is essential for achieving measurable clinical and operational improvements.
References
1. Centers for Disease Control and Prevention (CDC) – Social Determinants of Health (SDOH). cdc.gov
2. Centers for Medicare & Medicaid Services (CMS) – Accountable Health Communities (AHC) Model. cms.gov
3. Healthy People 2030 – Social Determinants of Health. health.gov
4. Gravity Project. thegravityproject.net
5. HL7 FHIR. hl7.org/fhir
6. PRAPARE (Protocol for Responding to and Assessing Patients' Assets, Risks, and Experiences). prapare.org
7. World Health Organization (WHO) – Social Determinants of Health. who.int