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
100755-8
Oligoclonal bands [#] in Serum or Plasma by Isoelectric focusing
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100756-6
Oligoclonal bands [Interpretation] in Cerebrospinal Fluid by Isoelectric focusing
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100757-4
Protein fractions.oligoclonal bands panel - Serum and CSF by Isoelectric focusing
LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
100758-2
Estimated lung age by based on clinical data
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100759-0
Inspiratory reserve [Volume] Respiratory system by Spirometry
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
10076-8
S' wave duration in lead V1
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100760-8
XR Radius and Ulna - left Single view
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100761-6
PALB2 gene targeted mutation analysis in Blood or Tissue by Molecular genetics method
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100762-4
HBA2 gene.c.377T>C [Presence] in Blood by Molecular genetics method
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100763-2
Mycobacterium sp comparative reaction interpretation Narrative
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100764-0
Mycobacterium bovis reaction wheal [Diameter] Qualitative --3 days post dose mammalian tuberculin intradermal
LOINC
2.16.840.1.113883.6.1
Both Laboratory Active
100765-7
Homocysteine and methylmalonate and methylcitrate panel - DBS
LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
100766-5
Center for Epidemiologic Studies Depression Scale panel [CES-D]
LOINC
2.16.840.1.113883.6.1
Order Laboratory Active
100767-3
Bothered by things that are not usually bothersome
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100768-1
Poor appetite
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100769-9
Unhappy even with help from my family or friends
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
10077-6
S' wave duration in lead V2
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100770-7
Feeling just as good as others
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100771-5
Trouble focusing
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
100772-3
Feeling depressed
LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
Page 43 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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