
In behavioral health and substance abuse centers across America, patient information is stuck. According to a survey from the Office of the National Coordinator for Healthcare Technology, only 19% of mental health facilities currently participate in the exchange of health information, compared with 70% of general hospitals.
It gets worse. Of the small number of behavioral health systems that do have HIE capabilities, even fewer actually share patient information. This leaves providers in emergency rooms, dental offices, specialty clinics, general practices and pharmacies missing vital components of patient history.
Imagine a car crash where the victim has recently left a substance abuse treatment center. The patient arrives, unconscious, and because the on-call physician has no idea who they are treating. They prescribe an opioid to help control pain that might be felt upon waking.
Or a patient with a history of severe depression is brought to their primary care physician after a dangerous fainting episode. What the provider doesn’t know is that the patient was recently discharged from inpatient psychiatric care following a suicide attempt. Without access to that history, the episode is treated as purely physical, a missed opportunity for critical intervention.
Complete patient records make a huge difference to the people who rely on them. Since the passage of the HITECH act in 2009, the exchange of healthcare information has facilitated significant cost savings, a reduction in hospital readmissions and even improved mortality rates in some cases. For example, one national study showed that Alzheimer’s patients readmitted to a different hospital with information sharing had than those admitted to a new hospital not connected to the original admission site. As interoperability adoption continues to grow and data analysis gets better, these benefits will likely improve exponentially, but unless behavioral health is drawn into the conversation, patients impacted by these conditions will be left behind.
The Last Frontier of Interoperability
Behavioral health, and substance use disorder treatment in particular, represents the largest remaining gap in health information exchange. The reasons are logical and well-intentioned.
At the center is 42 CFR Part 2, a federal regulation applying to records from federally assisted substance use disorder programs. Unlike standard HIPAA protections, it places strict consent requirements around record sharing. Most facilities have reasonably interpreted the regulation’s “applicable law” exception to mean they do not share records outbound at all. This decision is generally rooted in genuine concern for patient privacy and legal exposure, but the practical result is that most behavioral health organizations have become data receivers rather than data senders. When information only flows one direction, patients don’t reap the same benefits.
Even where the technical and legal pieces can be assembled to support compliant data sharing, operationalizing that change requires updating workflows, training staff to ask the right questions, and building systems to capture and transmit consent in a way that satisfies federal regulations. That kind of organizational lift demands time, funding, and dedicated personnel that behavioral health providers rarely have to spare. The result is a sector that lacks the infrastructure to meaningfully participate in HIE without meaningful support.
Consequences of the Gap
Behavioral health is healthcare. Period. Every structural barrier that treats it otherwise deepens the stigma patients already face. Being excluded from the same data-sharing infrastructure available in every other care setting is not a small thing for the people it affects. When a patient’s records flow freely through every other part of the healthcare system but stop at the door of a behavioral health facility, it sends a message.
That exclusion also has direct clinical consequences. Understanding a patient’s disease conditions, medications, environment, and history is the foundation of effective treatment planning. Without it, counselors and clinicians are left to build individualized care plans on incomplete information. Patients are also left to fill in gaps they may not fully understand or feel comfortable proactively sharing themselves.
There is also a broader system cost that tends to get overlooked. Behavioral health patients are sometimes viewed as a small percentage of the overall population, but for those patients, these conditions are foundational to any other condition. These conditions are far from rare. In 2024, roughly one third of the US population had a mental illness or substance use disorder. And when those patients cycle through emergency departments, hospitals, and ambulatory clinics without ever receiving truly coordinated care, the cost compounds. Getting the right care, informed by a complete record, is one of the most direct paths to shifting the narrative around what behavioral health treatment can actually deliver.
How We Fix It
The good news is that compliant, privacy-preserving participation in information exchange is more accessible than many behavioral organizations realize. Connecting to national frameworks to treat patients does not require a six-figure EHR implementation. It requires connectivity, agreement to network terms, and a clear understanding of how consent already being collected can be operationalized to allow data to flow appropriately. For organizations that aren’t ready to share data outbound, even becoming an informed recipient creates a meaningfully better clinical environment.
The first step is simply asking the question. Understanding what connectivity looks like, what the legal and operational considerations are, and what a realistic path forward involves costs very little and opens the door to outcomes that justify every bit of the effort. Behavioral health has long been the last frontier of interoperability, but that does not have to be its permanent address. Patient safety is a two-way street, and the frameworks, technology, and partners to make it happen are ready. If you are ready to start that conversation, Kno2 is a good place to begin.