Common Data Models Harmonization
1.0.0 - STU 1 Publication

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## CodeSystem: PCORNet Diagnosis Source Origin

Summary

Defining URL: | http://hl7.org/fhir/us/cdmh/CodeSystem/pcornet-diagnosis-source-origin
Version: | 1.0.0
Name: | PCORNetDiagnosisSourceOrigin
Title: | PCORNet Diagnosis Source Origin
Status: | Active as of 9/6/21
Definition: | The PCORNet Diagnosis Source Origin contains the codes to be used by PCORNet data marts.
Publisher: | HL7 International - Biomedical Research and Regulation Work Group
Copyright: | 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 CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

This code system http://hl7.org/fhir/us/cdmh/CodeSystem/pcornet-diagnosis-source-origin defines the following codes:

Code | Display | Definition
OD | Order/EHR | Use “OD” for diagnoses entered into the EHR that are associated with an Order. Use “OD” for any diagnosis associated with an encounter that is entered into the EHR by a provider.
BI | Billing | Billing pertains to internal healthcare processes and data sources.
CL | Claim | Claim pertains to data from the bill fulfillment, generally data sources held by insurers and other health plans.
DR | Derived | Use “DR” for all diagnoses that are derived or imputed through analytical procedures (e.g., natural language processing).
NI | No information | Source of the diagnosis information is No information.
UN | Unknown | Source of the diagnosis information is Unknown.
OT | Other | Source of the diagnosis information is Other.