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Question about condition_status_concept_id (3)
Unspecified (3)
Units of Measure to Add ( 2 ) (23)
Questions about Type_concept_ids (3)
Vaccines standard - CVX or RxNorm? ( 2 ) (38)
RxNorm Ingredient to Clinical Drug Form (how to exclude multi-ingredient drugs?) (4)
How to map acute lymphoid leukemia immunophenotype (T or B) in a generic way (4)
Is there an archive that stores the historical versions of vocabularies (3)
Duplicated SNOMED concepts (3)
NCCD to RxNORM mapping relationship (2)
Adding CPT-4 vocabulary for OHDSI on AWS (7)
Revenue Codes (4)
Ethnicity vs Nationality (2)
ICD9CM -> SNOMED -> MedDRA mapping ends up with 1724 duplicates (1)
Vocabulary release questions (5)
Searching ATC to standard concept id(RxNorm) and relationship (5)
ICD10PCS: bringing back deprecated codes (12)
Mapping Anesthesia Procedures to SNOMED (5)
Adding Defined Daily Dose (DDD) from WHO (9)
ATC alterations missing in OMOP (10)
Certainty of a Condition, e.g. COVID: Where do we draw the line and put a concept into OBSERVATION? (18)
MedRa to SNOMED (2)
Adding new vocabularies before they are mapped to standar concepts (6)
COVID-19 PCR vs Serology Codes (4)
Mapping a new vocabulary: is better to map to snomed or to other standard vocabularies? (11)
SNOMED CT to ICD 10 PCS mapping (6)
Redacted Data (3)
Repeatedly entering a cohort (8)
Vocabulary versions and managing change (1)
Vocabulary file format (6)