Common Data Models Harmonization
1.0.0 - STU 1 Publication

Common Data Models Harmonization, published by HL7 International - Biomedical Research and Regulation Work Group. This is not an authorized publication; it is the continuous build for version 1.0.0). This version is based on the current content of and changes regularly. See the Directory of published versions

CodeSystem: PCORNet Lab Loinc Source Codes


Defining URL:
Title:PCORNet Lab Loinc Source Codes
Status:Active as of 9/6/21

The PCORNet Lab Loinc Source Codes contains the concepts to be used by PCORNet data marts to indicate the source of the LOINC code of the Lab test that produced the lab result.

Publisher:HL7 International - Biomedical Research and Regulation Work Group

Used by permission of HL7, all rights reserved Creative Commons License

Content:Complete: All the concepts defined by the code system are included in the code system resource
Source Resource:XML / JSON / Turtle

This Code system is referenced in the content logical definition of the following value sets:

This code system defines the following codes:

IN InstrumentAssigned by the instrument used to process the sample and generate the result.
LM LIMS (Standalone or EHR)Code is assigned by the system used to manage laboratory results, either stand-alone or as part of the EHR.
HL HL7 feed or other interfaceCode is assigned from an external HL7 feed or other interface (e.g., by a Health Information Exchange).
DW Data warehouseLOINC codes are generated during the extract-transform-load (ETL) procedures used to populate a standalone data warehouse or reporting database.
PC PCORnet ETLLOINC codes are assigned as part of the ETL process used to populate the PCORnet CDM.
DM Other CDMCodes are assigned through the ETL used to populate a CDM that is upstream from the PCORnet ETL.
NI No informationSource/provenance of the LOINC code for this result has No information.
UN UnknownSource/provenance of the LOINC code for this result is Unknown.
OT OtherSource/provenance of the LOINC code for this result is Other.