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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| Code Value | Display Description | Code System & OID | FHIR Resource | Category | Status | Actions |
|---|---|---|---|---|---|---|
|
99606-6
|
US.doppler Lower extremity vein - right for venous mapping
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99607-4
|
US.doppler Lower extremity vein - bilateral for venous mapping
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99608-2
|
MRA Subclavian vessels - bilateral WO and W contrast IV
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99609-0
|
MRA Thoracic Aorta W contrast IV
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
9961-4
|
QRS initial amplitude in lead AVF
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99610-8
|
CT Abdomen and Pelvis W contrast PO
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99611-6
|
MRA Abdominal vessels and Pelvis vessels WO contrast
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99612-4
|
CT Heart WO contrast
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99613-2
|
CT Heart WO and W contrast IV
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99614-0
|
Emicizumab [Mass/volume] in Platelet poor plasma by Coagulation assay
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
|
99615-7
|
Current anti-inflammatory drug use
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99616-5
|
Trienoate (C20:3w9)/Arachidonate (C20:4w6) [Molar ratio] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99617-3
|
Saturated fatty acids [Moles/volume] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99618-1
|
Monounsaturated fatty acids [Moles/volume] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99619-9
|
Polyunsaturated fatty acids [Moles/volume] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
9962-2
|
QRS initial amplitude in lead AVL
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99620-7
|
Omega 3 fatty acids (w3) [Moles/volume] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99621-5
|
Omega 6 fatty acids (w6) [Moles/volume] in RBC.lysate
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99622-3
|
Resource information for patient
|
LOINC
2.16.840.1.113883.6.1
|
Observation | Laboratory | Active |
|
|
99623-1
|
Influenza virus A N1 RNA [Presence] in Specimen by NAA with probe detection
|
LOINC
2.16.840.1.113883.6.1
|
Both | Laboratory | Active |
|
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.