Systems-Based Practice in Osteopathic Medicine
Systems-Based Practice in Osteopathic Medicine asks whether you can deliver good care inside a real delivery system: get paid, coordinate transitions, prevent harm, and reduce inequity. Level 3 items describe a readmission, a near miss, or a patient who cannot afford a prescription, and ask for the system-level response.
Payment and coverage
Medicare Part A covers hospital care, Part B outpatient and physician services, Part C Medicare Advantage, and Part D drugs. Medicaid is state-administered with federal matching funds, and CHIP covers children. Commercial products include HMOs (closed network, PCP gatekeeper), PPOs (network incentives), and high-deductible plans with health savings accounts. Hospitals are often paid a fixed prospective amount per diagnosis under DRGs, which incentivizes efficiency and creates pressure for early discharge. Physicians increasingly face RVU-based and value-based contracts.
Care models and coordination
A patient-centered medical home is accessible, continuous, comprehensive, coordinated, and team-based. Accountable care organizations share savings for quality and total cost. Transitions require medication reconciliation, a discharge summary to the primary physician, teach-back, and follow-up within seven days for high-risk patients.
Patient safety
Use the Swiss-cheese model of latent and active errors. Never events, such as wrong-site surgery, retained foreign bodies, and incompatible transfusion, are reportable and often non-reimbursed. Root cause analysis addresses system failures rather than individual blame; failure mode and effects analysis is prospective risk assessment; just culture distinguishes human error from reckless behavior. Standardized handoffs use I-PASS or SBAR.
Quality, access, and equity
Quality is measured through HEDIS, CMS Star Ratings, readmission penalties, and CAHPS. EMTALA requires screening and stabilization regardless of ability to pay. Social determinants such as housing, food, transportation, and insurance often outweigh clinical variables; screen for them and connect patients to social work and community resources.
Worked example
A 78-year-old with COPD is readmitted 12 days after discharge with an exacerbation. Rather than labeling him noncompliant, identify system failures: no inhaler teach-back, duplicate medications after reconciliation, follow-up never scheduled, and no home oxygen assessment. Interventions include pharmacist-led reconciliation, a discharge checklist, a 48-72 hour follow-up call, home health, and tracking the 30-day readmission rate as the outcome measure.
Traps
Blaming the patient for a systems failure. Ignoring cost when a generic equivalent exists. Missing EMTALA obligations in the emergency department. Forgetting that hospital-acquired conditions are typically non-reimbursed.