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Domain
General
Foundational healthcare data concepts and cross-domain terminology.
34,570 general terms
Observation Valueobs_val_num
The numeric result of a clinical test (e.g., a glucose level of 110).
Observational Medical Outcomes PartnershipOMOP
Obsessive Compulsive DisorderOCD
ObstetricsOB
Obstetrics and GynecologyOB_GYN
Occupational Safety and Health AdministrationOSHA
Occupational TherapyOT
OT - therapy helping patients regain ability to perform daily living activities (dressing, bathing, cooking).
Office for Civil RightsOCR
OintmentOINT
A semisolid preparation for external application usually containing medication in an oily base.
Omnibus Budget Reconciliation ActOBRA
OncologyONC
Open Reading FrameORF
Operating RoomOR
Operational Data StoreODS
ODS - integrated database for operational reporting. Sits between transactional systems and data warehouse.
Operational QualificationOQ
OphthalmicOU
Relating to medications or treatments specifically for the eye.
OphthalmologyOPHTHO
OpioidOpioid
Oral ContraceptiveOCP
Orally Disintegrating TabletODT