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Testing Changes

Model for Improvement Improving the flow of patients through the acute care setting requires a systems approach. Looking both upstream and downstream from "problem" units is essential to making changes that will effect hospital-wide improvements in flow. Conducting tests of changes on a small scale will help in the following ways:

  • Increase the belief that the change will result in improvement
  • Predict how much improvement can be expected from the change
  • Learn how to adapt the change to conditions in the local environment
  • Evaluate costs and side-effects of the change
  • Minimize resistance upon implementation

 

You may find that some clinicians do not readily accept changes, so results from their colleagues' tests can help demonstrate possible successes and gain support for the proposed change.

 

The key to making effective changes is conducting many cycles of tests in order to learn before implementing the changes more broadly. Members of flow teams in all kinds of organizations can study the examples of testing changes here as they design their own tests.

 

For more information and general tips on testing and linking changes, see Improvement Methods.




Examples of Testing Change


Improving flow requires testing changes in parallel in various parts of the organization, such as the flow of patients from the ED, ICU or PACU to an inpatient bed, as well as patients being discharged to a long-term care facility or home.

Example One: Make appointments for discharging patients.

Cycle 1: Test a discharge appointment with one patient on one unit.
Cycle 2: Expand the test to two patients on the same unit.
Cycle 3: Expand the test to more than one unit.
Eventually expand the test to patients with the most predictable discharge days.

Example Two: Use AM bed huddles to plan for patient flow.

Cycle 1: Limit discussion to addressing placement of scheduled surgical cases.
Cycle 2: Expand discussion to addressing placement of ED admissions.
Cycle 3: Expand discussion to addressing potential ICU transfers.
Cycle 4: Develop a standard agenda for the huddle and limit meeting time to ensure focus.

Example Three: Create a centralized bed authority.

Cycle 1: Draft job responsibilities and test with existing nursing supervisor for one shift.
Cycle 2: Refine job responsibilities and expand to two shifts with the same nursing supervisor.
Cycle 3: Expand to a second nursing supervisor for additional shift coverage.
Cycle 4: Refine job responsibilities and expand to cover all shifts for one week.