Why Trust is the Most Important Element in Enabling Healthcare Interoperability
Why TRUST is the most important element in enabling Healthcare Interoperability
Summary
The article emphasizes that establishing 'Trust' is crucial for healthcare data exchange, noting that security must go beyond mere speed. It explains how technical layers like UDAP and FAST Security IG enable secure data sharing across broad B2B/B2C/B2B2C environments, addressing limitations in previous authentication methods.
Details
The core challenge discussed is scaling security effectively in healthcare, arguing that the problem lies not just in speed but in establishing network-scale 'Trust.' The text critiques older solutions like SMART on FHIR for solving authorization flow but failing to solve trust at a network level. To address this, the article proposes a layered approach: UDAP acts as the necessary identity layer, while the FAST Security IG serves as the rulebook that integrates these components. This combination allows organizations to achieve technical trust capable of supporting complex requirements such as TEFCA and CMS-Aligned Networks. By establishing this foundation, healthcare can move beyond manual processes (like individual portal logins or CSV file exchanges) and eliminate the need for bilateral deals for every new endpoint, thereby significantly enhancing interoperability across various business models (B2B/B2C/B2B2C). This model draws parallels to established network trust in finance and travel industries.
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