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
100539-6
Thromboembolism Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
10054-5
S wave duration in lead V3
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100540-4
Transplant Surgery Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100541-2
Trauma Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100542-0
Urology Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100543-8
Vascular Neurology Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100544-6
Vascular Surgery Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100545-3
Wound Care Management Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100546-1
Wound, Ostomy, and Continence Care Outpatient Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100547-9
Adolescent Medicine Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100548-7
Allergy and Immunology Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100549-5
Allergy Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
10055-2
S wave duration in lead V4
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100550-3
Attending Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100551-1
Audiology Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100552-9
Bariatric Surgery Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100553-7
Blood Banking and Transfusion Medicine Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100554-5
Bone Marrow Transplant Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100555-2
Breastfeeding Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100556-0
Burn Management Hospital Progress Note
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
Page 31 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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