You are viewing an old version of this page. View the current version.

Compare with Current View Page History

Version 1 Next »

LOINC ® Registered Trademarks

LOINC is a registered trademark of the  Regenstrief Institute Inc.

LOINC and RELMA are registered United  States trademarks of Regenstrief Institute, Inc.

Full LOINC and RELMA Terms of Use are  available at: https://loinc.org/kb/license/

What is LOINC?

  • LOINC is a terminology that is used to standardize lab tests and other observations
  • Each LOINC record corresponds to a single test result, panel or document
    • Records identify observations such as:
    • laboratory test results
    • other diagnostic service test results
    • clinical observations and measurements
    • reports produced by clinicians
    • diagnostic services about patients
    • panels, forms and collections that define aggregations of these observations
    • orders for these entities in electronic reports and messages
  • Used ‘beneath the covers’ in electronic systems to standardize observables in lab and other clinical  domains

Why is LOINC Important?

 

  • LOINC provides a set of universal names and identification codes  for standardizing laboratory and clinical observables
  • Most systems have idiosyncratic names, receiving medical  systems cannot fully “understand” the information they receive  from multiple systems unless they adopt each sender’s  terminology or invest in the work to map each systems terms to  their internal code system
  • This issue could be resolved if those who need to communicate adopt LOINC codes to identify their observables

CDA LOINC Codes

  • The HL7 CDA is a structured document specification
    • It specifies the structure and semantics of clinical documents for the  purpose of exchange
  • A CDA document can contain any type of clinical content
    • Discharge Summary, Imaging Report, Admission & Physical, Pathology Report, etc
  • LOINC is used anywhere in a CDA document when a document type needs to be identified
    • Included in the header and the body of a CDA document
  • LOINC document type Codes provide consistent semantics for  names of documents exchanged between systems
  • What is a document?
    • A collection of information
    • Contains a title, sections, sentences and other content
  • It is not a Panel
    • Panels contain enumerated, discrete element
  • Kinds of Documents:
    • Clinical Note
      • A clinical document, produced by clinicians spontaneously or in  response to a request for consultation.
    • Clinical Report
      • A clinical document, produced in response to an order for a  procedure

 

 

  • No labels