Discussion documents, papers, and reports concerning the development of LOINC codes.

LOINC Committee Study of Units Variation

• Request for Tables of Laboratory Reporting Units Linked to LOINC Codes (12/2007)

LOINC Long Common Name Development

This document contain a report of our evolving, algorithmically generated and manually honed long common names for LOINC codes

• LOINC Long Common Name Report | 10.3MB, 900+ pages, 06/20/2008
• LOINC Long Common Name Report - Hematology and Coagulation Classes ONLY | 667Kb, 57 pages, 06/10/2008

LOINC Term Hierarchy Development

These documents contain a tree structure view of the developing LOINC hierarchies

• LOINC Term Hierarchy Tree (Nodes Only) | 4.7MB, 10/22/2006
• LOINC Term Hierarchy Tree (Nodes and corresponding LOINC Codes) | 18.5MB, 10/22/2006
  

LOINC Codes for Common Clinical Data Interchange Standards Consortium (CDISC) Tests

This document is a subset of the LOINC® database terms that have been identified by 3 central laboratories as the most frequently used terms in clinical trials. This is a small representation of the LOINC® codes and it is recommended that you use the RELMA® mapping tool to search the database.

• Common LOINC Codes for CDISC Tests (02/14/2005)

CDISC Standard

• CDISC LAB Base Model Version 1.0.1

HL7 LOINC Document Type Vocabulary Domain Development

These documents describe the strategy, policies, and procedures that the Clinical LOINC Committee follows in creating names and codes for clinical notes.

• Current Working Draft of Document Ontology Axis Values (under revision)
• Revised Document Ontology Axis Values (Approved 10/11/2007)
  
• HL7 LOINC Document TypeVocabularyDomain (09/24/2003)