Da Vinci Prior Authorization Support (PAS) FHIR IG
2.0.1 - STU 2 United States of America flag

Da Vinci Prior Authorization Support (PAS) FHIR IG, published by HL7 International / Financial Management. This guide is not an authorized publication; it is the continuous build for version 2.0.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-pas/ and changes regularly. See the Directory of published versions

ValueSet: X12 278 Diagnosis Type Value Set

Official URL: http://hl7.org/fhir/us/davinci-pas/ValueSet/X12278DiagnosisType Version: 2.0.1
Standards status: Trial-use Maturity Level: 3 Computable Name: X12278DiagnosisType

This set of codes is used to identify the type of diagnosis that is being conveyed in the prior authorization.


Logical Definition (CLD)



Expansion based on codesystem PAS Temporary Codes v2.0.1 (CodeSystem)

This value set contains 3 concepts


The diagnosis given as the reason why the patient was admitted to the hospital.


The single medical diagnosis that is most relevant to the patient's chief complaint or need for treatment.

  patientreasonforvisithttp://hl7.org/fhir/us/davinci-pas/CodeSystem/PASTempCodesPatient Reason For Visit

The diagnosis given as why the patient came to the hospital.

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
System 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