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
9920-0
P' wave amplitude in lead V2
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99200-8
Ever driven a car
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99202-4
Level of difficulty when driving at night because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99203-2
Level of difficulty with daily activities because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99204-0
Participate less in active sports or other outdoor activities because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99205-7
Were recreational or sports activities avoided because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99206-5
Daily activities that are difficult because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99207-3
Are daily activities not done because of vision
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99208-1
Level of difficulty judging distances
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99209-9
Level of difficulty getting used to the dark when moving from a lighted area into a dark place
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
9921-8
P' wave amplitude in lead V3
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99210-7
Level of difficulty seeing because of changes in vision clarity during the course of the day
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99211-5
Frequency of being bothered by changes in the clarity of vision over the course of the day
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99212-3
Frequency of seeing starbursts or halos that are bothersome or make it difficult to see when around bright lights at night
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99213-1
Experienced glare in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99214-9
How bothersome has glare been in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99215-6
Experienced distorted vision in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99216-4
How bothersome has distorted vision been in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99217-2
Experienced blurry vision in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
99218-0
How bothersome has blurry vision been in past 7 days
 LOINC
2.16.840.1.113883.6.1
Observation Laboratory Active
Page 5578 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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