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Difficulty: MediumDisposition and Care Setting Transitions

A 68-year-old man is preparing for discharge to a subacute rehabilitation facility following a prolonged hospitalization for acute decompensated heart failure and superimposed hospital-acquired pneumonia. His clinical course necessitated numerous changes to his baseline diuretic, antihypertensive, and diabetic regimens. The discharging physician is executing the formal medication reconciliation process to ensure safe continuity of care and prevent adverse drug events during this care transition. Arrange the following fundamental steps of the standardized medication reconciliation process in the correct chronological sequence.

  1. 1Acquire and verify the best possible medication history representing the patient's pre-admission regimen.
  2. 2Review the complete inventory of medications prescribed and administered during the acute inpatient stay.
  3. 3Cross-reference the pre-admission medication history with the acute hospital treatments to detect discrepancies.
  4. 4Formulate a definitive discharge regimen by applying clinical judgment to resolve identified discrepancies.
  5. 5Transmit the finalized, updated prescription list to the patient, caregivers, and the receiving rehabilitation facility.

Answer

The correct chronological sequence for medication reconciliation is: 1) Acquire pre-admission history, 2) Review inpatient medications, 3) Cross-reference lists for discrepancies, 4) Resolve discrepancies clinically, and 5) Transmit the finalized regimen.
The Institute for Healthcare Improvement (IHI) and The Joint Commission mandate a standardized 5-step medication reconciliation process during transitions of care. The chronological process must strictly begin with obtaining the Best Possible Medication History (pre-admission list), followed by reviewing the current hospital medications. These two independent lists are then systematically cross-referenced to identify discrepancies (e.g., missing chronic medications, unintended duplications). The physician then uses clinical judgment to resolve these discrepancies and create a definitive discharge list. Finally, this accurate, finalized list must be formally communicated to the receiving facility (or primary care provider) and the patient to ensure safe continuity of care.

Step-by-Step Solution

1
Establish the patient's baseline regimen.
Creation of the Best Possible Medication History (pre-admission list).
It is impossible to identify medication omissions or unintended changes without knowing the exact starting point.
2
Identify all current acute therapies.
Compilation of the inpatient medication list.
This is necessary to understand what therapies were added, discontinued, or modified during the hospitalization.
3
Compare the baseline list with the acute therapy list.
Identification of any medication discrepancies.
This systematic comparison highlights unintended omissions of chronic medications or inappropriate continuations of acute-only treatments.
4
Apply clinical decision-making to the discrepancies.
Formulation of the finalized discharge medication regimen.
Ensures that the final list is medically appropriate for the patient's current post-acute stability and ongoing chronic needs.
5
Communicate the final regimen to the next care setting.
Safe transition of care and implementation of the correct treatments.
Prevents administration errors, adverse drug events, and readmissions caused by communication failures at the receiving facility.

Key Concept

Medication reconciliation during care transitions is a structured, standardized five-step process designed to prevent adverse drug events by systematically identifying and resolving medication discrepancies before patient handoffs.
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Topics

Disposition and Care Setting Transitions

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