Da Vinci Prior Authorization Support (PAS) FHIR IG
2.2.1 - STU 2.2 United States of America flag

This page is part of the Da Vinci Prior Authorization Support (PAS) FHIR IG (v2.2.1: STU 2) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, 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: 2.2.1
Standards status: Trial-use Active as of 2026-03-27 Maturity Level: 4 Computable Name: X12278DiagnosisType
Other Identifiers: OID:2.16.840.1.113883.4.642.40.24.48.11

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

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem PAS Temporary Codes v2.2.1 (CodeSystem)

This value set contains 3 concepts

SystemCodeDisplay (en)DefinitionJSONXML
http://hl7.org/fhir/us/davinci-pas/CodeSystem/PASTempCodes  admittingAdmittingThe diagnosis given as the reason why the patient was admitted to the hospital.
http://hl7.org/fhir/us/davinci-pas/CodeSystem/PASTempCodes  principalPrincipalThe single medical diagnosis that is most relevant to the patient's chief complaint or need for treatment.
http://hl7.org/fhir/us/davinci-pas/CodeSystem/PASTempCodes  patientreasonforvisitPatient Reason For VisitThe diagnosis given as why the patient came to the hospital.

Description of the above table(s).