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CMDP: Healthcare Data Governance and Stewardship

CMDP · Work through your exam, one topic at a time.

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Healthcare Data Governance and Stewardship

What governance actually is

Data governance is the decision-rights and accountability framework for data: who can define, approve, change, and access it. Stewardship is the operational execution of those decisions by named individuals (data owners hold accountability; data stewards handle day-to-day quality, definitions, and issue resolution). Know the distinction between a policy (a statement of intent), a standard (a mandatory requirement), a procedure (step-by-step instructions), and a guideline (recommended practice).

Concepts to master

  • Governance bodies: a steering committee sets priorities; a data governance council arbitrates cross-functional issues; domain stewards execute.
  • Data domains and ownership: clinical, financial, reference, and master data each need an accountable owner.
  • Metadata management, business glossary, and data dictionary as governance artifacts.
  • Issue escalation and decision logs; the difference between a data issue and a process issue.
  • Regulatory drivers (HIPAA minimum necessary, HITECH) as governance inputs, not substitutes for governance.

Traps in questions

Questions often swap owner and steward, or describe a committee "approving a definition" when the correct answer is the steward proposing and the council ratifying. Another trap: treating IT as the data owner. IT is typically a custodian; the business or clinical function owns the data. Also watch for "governance equals a one-time project"-governance is ongoing.

Rule of thumb

If the question asks who is accountable when something goes wrong, answer with the owner. If it asks who fixes the definition or resolves a quality flag, answer with the steward. If it asks who arbitrates a conflict between domains, answer with the governance council.

A worked example: two departments report different counts of active patients. The steward investigates and finds differing definitions of "active." The council ratifies one enterprise definition, the owner signs off, and the steward publishes it to the glossary.