Guide to Importing LOINC and SNOMED CT into Snowstorm/HAPI FHIR
Import LOINC และ SNOMED CT เข้า Snowstorm และ HAPI FHIR - Rath Panyowat
Summary
The author explains the specific methods for importing standard terminologies like LOINC and SNOMED CT into Snowstorm and HAPI FHIR. The focus is on the necessary command-line operations and adjustments of configuration files (such as loincupload.properties) required for each tool.
Details
This article, written in a blog format, provides technical instructions on integrating major standard terminologies—LOINC and SNOMED CT—into systems like Snowstorm and HAPI FHIR, which are crucial in health informatics. For Snowstorm, the process involves using the HAPI-FHIR CLI tool and executing the `upload-terminology` command. The article details specific flags (e.g., `-d`, `-t`, `-u`, `-s`) needed for uploading LOINC or custom terminologies. When integrating with HAPI FHIR, more detailed steps are required. For LOINC, this includes preparing a configuration file (`loincupload.properties`) and adjusting specific lines within it. For SNOMED CT, the author addresses technical challenges such as Java heap size limitations, suggesting solutions like using a VM with 32GB RAM or specifying memory limits via commands (e.g., `-Xmx12G`). These explanations offer practical know-how for real-world technical hurdles—such as configuration file adjustments and memory constraints—making it a valuable reference for those working on standard terminology linkage and data integration in the Japanese healthcare IT sector.
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