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Reference guide

AHIMA RHIA Course Notes

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Section 1Domain 1: Data and Information GovernancePreview
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Summary

Govern the health record and its data across the lifecycle. Know documentation integrity, data quality, data dictionaries, enterprise standards, analytics, information governance, retention/destruction, and MPI/identity integrity. On the exam, choose traceable, standardized, validated processes over hidden edits, local improvisation, or unverified assumptions.

Key Points

  • Every entry should be attributable to the responsible author and authenticated as required by law, payer rule, accreditation standard, and organizational policy.

Common Mistakes

  • Treating an untraceable overwrite as an acceptable correction.

Exam Tips

  • Traceability beats convenience.
Section 2Domain 2: Compliance with Access, Use, and Disclosure of Health InformationPreview
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Summary

Apply HIPAA and related privacy/security rules to access, use, disclosure, breach response, and request workflows. Know the designated record set, 30-day access clock, personal representatives, minimum-necessary exceptions, role-based access/audit controls, breach notification timelines, and the administrative/physical/technical Security Rule safeguard families.

Key Points

  • The designated record set includes provider medical/billing records, health-plan enrollment/payment/claims/case-management systems, and other records used in whole or part to make decisions about individuals.

Common Mistakes

  • Memorizing a false 72-hour HHS HIPAA breach deadline.

Exam Tips

  • Classify the request before applying a HIPAA rule.
Section 3Domain 3: Data Analytics and InformaticsPreview
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Summary

Turn health data into reliable information and make technology work safely. Focus on reporting and visualization, database relationships and SQL concepts, focused audits, workflow/RCA/PDSA, HIE/FHIR/USCDI and information blocking, interface integrity/provenance, the SDLC, and healthcare statistics. Validate definitions and denominators before interpreting results.

Key Points

  • Triage immediate patient-care or compliance risk first, then investigate root cause.

Common Mistakes

  • Assuming a sudden dashboard improvement is real without validating the data pipeline.

Exam Tips

  • Identify the question type before choosing a chart or statistic.
Section 4Domain 4: Revenue Cycle ManagementPreview
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Summary

Connect documentation and coding to compliant reimbursement. Distinguish IPPS, OPPS, and professional payment concepts; apply current ICD-10-CM/PCS guidelines; understand inpatient versus outpatient uncertain diagnoses; monitor documentation integrity and CDI; manage DNFB/A/R/denials; and use NCCI/edit/audit controls for revenue integrity.

Key Points

  • Under IPPS, inpatient hospital payment is generally prospective per discharge and varies with the MS-DRG and hospital/payment adjustments.

Common Mistakes

  • Calling OPPS an outpatient physician payment schedule.

Exam Tips

  • Setting first: inpatient, hospital outpatient, or professional.
Section 5Domain 5: Management and LeadershipPreview
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Summary

Manage people, vendors, budgets, compliance, improvement, and projects. Favor structured, measurable management processes: strategy and change governance, vendor due diligence/BAAs/SLAs, competency-based HR, root-cause analysis and PDSA, outcome-based training, budget/variance reasoning, survey corrective action, OIG-style compliance infrastructure, and formal project change control.

Key Points

  • Strategic goals should align with organizational mission and measurable outcomes.

Common Mistakes

  • Choosing a vendor solely on lowest price.

Exam Tips

  • Use structured, documented, measurable processes.