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

ValueSet: PCORNet Diagnosis Classification


Defining URL:
Title:PCORNet Diagnosis Classification
Status:Active as of 9/6/21

The PCORNet Diagnosis Classification contains the codes to be used by PCORNet data marts.

Publisher:HL7 International - Biomedical Research and Regulation Work Group

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

Source Resource:XML / JSON / Turtle


Logical Definition (CLD)



This value set contains 7 concepts

Expansion based on PCORNet Diagnosis Classification Codes v1.0.0 (CodeSystem)

All codes in this table are from the system

ADAdmittingClassification of Diagnosis is Admitting.
DIDischargeClassification of Diagnosis is Discharge.
FIFinalClassification of Diagnosis is Final, Ambulatory encounters would generally be expected to have a source of “Final”.
INInterimClassification of Diagnosis is Interim, it is not necessary to populate interim diagnoses unless readily available.
NINo informationClassification of Diagnosis has No information.
UNUnknownClassification of Diagnosis is Unknown.
OTOtherClassification of Diagnosis is Other.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
Source The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code