Health coding systems

SNOMED

SNOMED CT or SNOMED Clinical Terms is a systematically organized computer-processable collection of medical terms providing codes, terms, synonyms and definitions used in clinical documentation and reporting. SNOMED CT comprehensive coverage includes: clinical findings, symptoms, diagnoses, procedures, body structures, organisms and other etiologies, substances, pharmaceuticals, devices and specimens

CIEL - Columbia Internacional Health Laboratory

an open-source standardized terminology intended for use within health information systems, particularly OpenMRS. The multi-lingual concept dictionary allows for clinically-friendly data collection and then maps to standard reference terminologies such as SNOMED CT, ICD-10, LOINC, and RxNORM. CIEL updates the dictionary on a monthly basis and has been adding COVID-19-specific content since January 2020. The CIEL content supports the collection and reporting for the WHO eCRF, CDC PUI, and other public health and research use cases

Open

ICD10

ICD10 (often spelled “ICD-10”) is a coding system developed by the WHO for the purpose of disease and mortality reporting.