FHIR to OMOP FHIR IG
1.0.0 - INFORMATIVE 1 International flag

FHIR to OMOP FHIR IG, published by HL7 International / Biomedical Research and Regulation. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-omop-ig/ and changes regularly. See the Directory of published versions

ConceptMap: Clinical Findings codes to OMOP (Experimental)

Official URL: http://hl7.org/fhir/uv/omop/ConceptMap/ConditionConcepts Version: 1.0.0
Standards status: Informative Active as of 2026-04-02 Computable Name: ClinicalFindingsOMOPMapping

An example mapping of SNOMED Clinical Findings codes to OMOP concept ids

Language: en

Mapping from (not specified) to (not specified)


Group 1 Mapping from http://snomed.info/sct (SNOMED CT International Edition) to https://fhir-terminology.ohdsi.org (OHDSI Standardized Vocabularies)

Source CodeRelationshipTarget Code
258710007 (degrees C)is equivalent to586323 (degree Celsius)
386661006 (Fever (finding))is equivalent to437663 (Fever)
36225005 (Acute renal failure due to procedure)is equivalent to4264681 (Acute renal failure due to procedure)
363346000 (Malignant tumour)is equivalent to443392 (Malignant neoplastic disease)
87628006 (Bacterial infectious disease)is equivalent to432545 (Bacterial infectious disease)
368009 (Heart valve disorder)is equivalent to4281749 (Heart valve disorder)
254637007 (Non-small cell lung cancer)is equivalent to4115276 (Non-small cell lung cancer)
18099001 (Retropharyngeal abscess)is equivalent to437580 (Retropharyngeal abscess)
422504002 (Ischemic stroke (disorder))is equivalent to4310996 (Ischemic stroke)
312824007 (Family history of cancer of colon)is equivalent to4195970 (Family history of cancer of colon)