{"id":8307,"date":"2026-04-15T15:45:17","date_gmt":"2026-04-15T21:45:17","guid":{"rendered":"https:\/\/harmonimd.com\/why-your-doctors-ignore-90-of-the-alerts-in-your-current-system\/"},"modified":"2026-04-15T15:45:17","modified_gmt":"2026-04-15T21:45:17","slug":"why-your-doctors-ignore-90-of-the-alerts-in-your-current-system","status":"publish","type":"post","link":"https:\/\/harmonimd.com\/en\/why-your-doctors-ignore-90-of-the-alerts-in-your-current-system\/","title":{"rendered":"Why Your Doctors Ignore 90% of the Alerts in Your Current System"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text]At 10:14 a.m<\/strong>., a physician opens an order.
\nAt 10:14:02<\/strong>, an alert appears.
\nAt 10:14:05<\/strong>, another one appears.
\nAt 10:14:09<\/strong>, a third one.<\/p>\n

At that point, the problem is no longer clinical. It is neurological. <\/p>\n

When a system keeps interrupting all the time, the brain stops distinguishing between an important alert and an irrelevant one. And that is where alert fatigue <\/strong>begins. <\/p>\n

AHRQ\u2019s PSNet puts it plainly: in a Veterans Affairs primary care study, clinicians were receiving more than 100 alerts a day<\/strong>, and alert fatigue occurs precisely when professionals become desensitized to the volume of warnings and end up ignoring both the trivial and the critical ones (psnet.ahrq.gov<\/a>)<\/p>\n

Executive translation: <\/strong>you do not have a \u201cvery careful\u201d system. You have a system that is training your doctors not to listen. [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

The crisis is real: more alerts do not mean more safety<\/h4>\n

For years, many hospitals operated under an intuitive but dangerous logic:<\/p>\n

\u201cIf we add more alerts, we prevent more errors.\u201d<\/p>\n

The evidence says otherwise.<\/p>\n

PSNet summarizes that clinicians often override the vast majority<\/strong> of CPOE\/CDS warnings, including critical ones, and cites literature showing that physicians may override alerts up to 95%<\/strong> of the time (psnet.ahrq.gov<\/a>).<\/p>\n

And the most recent studies continue pointing in the same direction. An analysis published in 2025 on alert burden at an academic medical center found 196,225 alerts<\/strong> in 2023 and an overall override rate of 93.5%<\/strong>; for drug allergy alerts, the override rate reached 98.9%<\/strong> (pmc.ncbi.nlm.nih.gov<\/a>). <\/p>\n

Clinical translation: <\/strong>when almost everything is overridden, the alert stops being a safety net and becomes operational noise.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

The problem is not the existence of alerts; it is their lack of context<\/h4>\n

Here is the key point.<\/p>\n

Not all alerts are bad. What is bad is triggering them without enough clinical context.<\/strong> <\/p>\n

AHRQ, in its project on \u201cmeaningful\u201d drug interaction alerts, explains that many commercial systems use simple rules based only on the presence of medication pairs. The result: excessive alerts, low relevance, and therefore alert fatigue. Their proposal goes in the exact opposite direction: contextualizing alerts with patient-
\nspecific data <\/strong>so that they interrupt only when there is truly relevant clinical risk (digital.ahrq.gov<\/a>). <\/p>\n

Translation for IT and Medical Leadership: <\/strong>the future is not about having more rules. It is about having better signals.<\/strong> [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

When the system screams too much, the physician stops hearing even the critical things<\/h4>\n

This is the dangerous part.<\/p>\n

PSNet warns that the proliferation of alerts, which in theory should improve safety, can end up paradoxically increasing the likelihood of harm<\/strong>, because the professional learns to ignore both the trivial and the truly serious (psnet.ahrq.gov<\/a>).<\/p>\n

And that is not an abstract idea. A systematic review of overrides found average override ranges between 46.2% and 96.2%<\/strong>, with particular concern in certain categories where many overrides proved inappropriate (pubmed.ncbi.nlm.nih.gov<\/a>). <\/p>\n

In addition, another study found that, out of 1,087 alerts evaluated for appropriateness, 67.89%<\/strong> of overrides were inappropriate, and that in a sample of those inappropriate overrides, associated medication errors were identified (pubmed.ncbi.nlm.nih.gov<\/a>).<\/p>\n

The uncomfortable message: <\/strong>a system that interrupts for everything may make you feel \u201ccovered,\u201d but in reality it is eroding the physician\u2019s ability to respond when it truly matters.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

Alert fatigue = mental fatigue<\/h4>\n

This issue does not only affect safety. It also affects clinician mental health. <\/p>\n

The burden of messages and notifications inside the EHR is part of everyday cognitive strain. A study on electronic inbox work patterns showed that, on workdays, primary care physicians had an average of 100 message views during work hours and 53 after hours<\/strong>, for an average total of 153 views<\/strong> per day; they
also spent nearly 52 minutes a day<\/strong> on the inbox (pmc.ncbi.nlm.nih.gov<\/a>). <\/p>\n

Although \u201cviews\u201d does not exactly equal \u201cunique notifications,\u201d it does portray something important: the modern professional already lives immersed in a saturated digital environment. If, on top of that, clinical alerts are not useful, the system stops helping and starts wearing people down. [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]<\/p>\n

The thesis: you need \u201csmart alerts,\u201d not \u201cinfinite alerts\u201d<\/h4>\n

The solution is not to turn everything off. Nor is it to leave only one final red alert and pray.
The solution is to change the logic: <\/p>\n