This repository contains preprocessed Snomed relations files that connect drugs and diagnoses from MIMIC-III to Snomed. Formulary CD and ICD code are used for represent drugs and diagnoses respectively. And Snomed ID is used for represent other medical entities like finding sites.
Each row is a triplet that connect a drug from MIMIC-III to a entity from Snomed-
Drug_formulary_CD Snomed_Entity_ID Relationship_ID Direction
For Direction column, if it is 0, means Drug_formulary_CD -> Snomed_Entity_ID and vise versa.
Each row is a triplet that connect a diagnosis from MIMIC-III to a entity from Snomed-
Diagnosis_ICD Snomed_Entity_ID Relationship_ID Direction
Each row is a triplet that connect entities from Snomed-
Snomed_ICD Snomed_Entity_ID Relationship_ID Direction
each row map a Snomed_Entity_ID or Relationship_ID to name-
(Snomed_Entity_ID or Relationship_ID) Name
The raw folder contains the original Snomed data files downloaded from https://utslogin.nlm.nih.gov/. sct2_Description_Full-en_INT_20180731.txt describes Snomed concepts(entities, relationships) such as their Snomed id and names.sct2_Relationship_Full_INT_20180731.txt contains those relation triplets in the Snomed.