# How does Heisenberg’s Uncertainty Principle affect EHR?

One of the great things about social media is its ability to infer attributes of both the readers and the writer.  When you finally meet your virtual pen pal the mind wanders—I thought he sounded taller.

There are those among us who when they picture me writing, see me sitting at my desk, wearing my baby seal-skin slippers, and supping on a bowl of loggerhead turtle soup.

Segue.

According to Heisenberg’s Uncertainty Principle (used in physics) certain pairs of physical properties cannot both be determined simultaneously.  That is, the more precisely one property is known, the less precisely the other can be measured. For instance, the next time you are standing by the side of the road, and cars are whizzing by you, try to decipher the speed of the car, and its exact location.  If I remember my math correctly, the first derivative is its velocity, the second, its acceleration.  To know exactly where the car is at a precise moment in time, the car must be stationary—as in not moving.  Thus, to ascertain its position, the position must be fixed.  The Heisenberg Uncertainty Principle requires that for someone to determine B, A must cease to be a variable.

The Uncertainty Principle can be represented as something like this:

One can see that as additional properties are tossed into the mix the probability of predicting any particular outcome goes to zero.

Thus follows Roemer’s EHR Uncertainty Principle—if you don’t know where you are going, you arrived a long time ago (A little like Pink Floyd’s, “How can you have any pudding if you don’t eat your meat?”).

The conflicting principles include;

·         Implementation date

·         Completion date

·         Final cost

·         The vendor’s capabilities

·         Acceptance testing

·         What should the EHR do

·         How do you know when you are done

·         Should you meet Meaningful Use

·         Will you receive the ARRA money

Here is the point of the allegory.  The chances of a physician group or hospital knowing the answer to all but one of the above principles are zero.

Permit me to throw a wrench into the loggerhead soup and let you know that not having the answers to all but one of the variables is okay.  That is the way projects work.

Since most of you implementing EHR have not ‘been-there, done-that’ with respect to implementing EHR, it is reasonable to expect there are more unknowns than knowns (spell-check indicates that it is not a word, but I know you are keeping up with me).

So, how can you use Heisenberg’s Uncertainty Principle to your advantage?  It is actually rather simple.  Do not allow your implementation to be guided by the unknowns.

·         Do not set an arbitrary budget for something you have never purchased

·         Do not set an arbitrary implementation deadline

Do what you must to make sure you implement an ERH that does what you need it to do.  Do not let yourself be constrained by principles whose only possible effect will be to derail your project.

If you are willing to take that risk, the other principles become moot (the correct terms is moot, not mute—look it up—sorry about the preposition).

If all else fails, consider getting a pair of the seal-skin slippers.

Paul M. Roemer

Managing Partner, Healthcare IT Strategy

1475 Luna Drive, Downingtown, PA 19335

+1 (484) 885-6942

paulroemer@healthcareitstrategy.com

My profiles:

My blog: Healthcare IT Strategy How to Revive a Failed EHR Implementation

## 2 thoughts on “How does Heisenberg’s Uncertainty Principle affect EHR?”

1. Really like your blog, but this is really badly formatted and it’s very hard to read. Can you use a larger font?

Thanks

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