Code System Management Features: Support for Diverse Standards Including FHIR and LOINC
50112006 - Browse Code Systems - NIH
Summary
VSAC (NIH) provides an integrated interface for managing multiple code systems, including UMLS and CDT. The page introduces methods of linking with various data exchange standards, such as FHIR R4, and features detailed code search and definition capabilities.
Details
This page comprehensively displays the content of the 'Browse Code Systems' screen within NIH's VSAC (Vocabulary Source Access Center). Users can reference diverse medical coding systems through UMLS Concepts or Code System. A key point is that FHIR R4 is explicitly stated to derive directly from the HL7 FHIR source of truth, supporting both internal and external code systems. Furthermore, it details relevance to specific medical coding standards like LOINC and HCPCS Level I/II, demonstrating management over these standardized data structures. Functionally, it provides multiple views—Search View, Detail View, Tree View, etc.—for checking code information, along with technical metadata such as REST API URLs and Remap Info. This makes the page an extremely useful reference for developers building systems based on standard specifications.
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