Enterprise HL7 / FHIR Terminology Engine

Universal Clinical Codes & Terminology Search

Search, verify, and inspect standardized LOINC, SNOMED CT, ICD-10-CM, RxNorm, and CPT clinical codes with native HL7 FHIR R4 resource mappings.

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Showing 20 of 112393 codes
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Code Value Display Description Code System & OID FHIR Resource Category Status Actions
99514-2
Weight of Lung - right
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99515-9
Weight of Heart
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99516-7
Weight of Spleen
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99517-5
Weight of Liver
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99518-3
Weight of Pancreas
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99519-1
Volume of Gallbladder
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
9952-3
QRS duration in lead I
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99520-9
Weight of Kidney - right
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99521-7
Weight of Kidney - left
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99522-5
Circumference [Length] of Heart valve
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99523-3
Circumference [Length] of Pulmonary valve
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99524-1
Circumference [Length] of Mitral valve
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99525-8
Circumference [Length] of Aortic valve
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99526-6
Thickness [Length] of Right ventricle
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99527-4
Thickness [Length] of Left ventricle
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99528-2
Thickness [Length] of Interventricular septum
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99529-0
Volume of Pleural space - right
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
9953-1
QRS duration in lead II
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99530-8
Volume of Pleural space - left
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99531-6
Volume of Pericardial space
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
Page 5594 of 5620
Healthcare Terminology & FHIR R4 Interoperability
Standardized coding guidelines governed by CodesForMD

In HL7 FHIR R4, discrete clinical findings and laboratory measurements are encapsulated inside Observation resources. Diagnostic terms and problem list entries are represented within Condition resources, while surgical and therapeutic acts map to Procedure. CodesForMD adheres to official US Core and International FHIR Implementation Guides.

An OID is an internationally standardized dotted-decimal identifier (e.g. 2.16.840.1.113883.6.1 for LOINC) registered with HL7 and ISO. OIDs ensure unambiguous identification of terminology authorities when exchanging clinical messages across heterogeneous EHR, LIS, and PACS systems.

Yes. You can visit our platform's administrative ingestion and export engine or contact our team to obtain batch files of standardized codes.
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