Da Vinci Clinical Data Exchange (CDex)
2.1.0 - STU 2.1 United States of America flag

Da Vinci Clinical Data Exchange (CDex), published by HL7 International / Payer/Provider Information Exchange Work Group. This guide is not an authorized publication; it is the continuous build for version 2.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/davinci-ecdx/ and changes regularly. See the Directory of published versions

Downloads

Page standards status: Informative

Package File

The following package file includes an NPM package file used by many of the FHIR tools. It contains all the value sets, profiles, extensions, list of pages and URLs in the IG, etc., defined as part of this version of the Implementation Guides. This file should be the first choice whenever generating any implementation artifacts since it contains all the rules for validating the profiles. Implementers will still need to be familiar with the specification content and profiles that apply to make a conformant implementation. See the [validating profiles and resources] documentation in FHIR for more information.

Downloadable Copy of Specification

A downloadable version of this IG for local hosting is available:

Examples

All the examples in this Implementation Guide are available for download:

Consolidated CSV and Excel File Representations of Profiles

All the profile information for the Da Vinci Clinical Data Exchange (CDex) in a single CSV or Excel file, which may be helpful to testers and analysts to review element properties across profiles in a single table:

Schematrons

Schematrons are also available for download:

Example Flow Chart Diagrams:

These example flow chart diagrams were created to assist the TestScript and Reference Implementation development team and are provided here to assist developers in implementing CDEX transactions. They are examples only, and actual workflows may differ from them.

Implementation Guide Details

The following link to the [ImplementationGuide] resource defines the technical details of this publication, including dependencies and publishing parameters:

  • [CDex ImplementationGuide Resource]

Other Downloads

The following links allow you to download various parts of other referenced implementation guides for local use:

  • The full [FHIR R4 core] specifications and other [FHIR core downloads]
  • A [validator] that can be used to check FHIR resource instance validity and [instructions on how to use it]

[Da Vinci Prior Authorization Support (PAS)]: [CDex Work Queue Value Set]: ValueSet-cdex-work-queue.html [What is Signed]: signatures.html#what-is-signed [Signatures for Task Based Requests]: task-based-approach.html#signatures [X12]: https://x12.org/ [X12 transactions]: https://x12.org/ [X12 Transaction Sets]: https://x12.org/products/transaction-sets [HEDIS]: https://en.wikipedia.org/wiki/Healthcare_Effectiveness_Data_and_Information_Set [Specification]: specification.html [$match]: http://hl7.org/fhir/R4/patient-operation-match.html [Coverage]: http://hl7.org/fhir/R4/coverage.html [FHIR RESTful Search syntax]: http://hl7.org/fhir/R4/search.html#Introduction [DocumentReference]: http://hl7.org/fhir/R4/documentreference.html [FHIR Signature]: http://hl7.org/fhir/R4/datatypes.html#signature [Bundle.signature]: http://hl7.org/fhir/R4/bundle-definitions.html#Bundle.signature [enveloped signature]: http://www.w3.org/TR/xmldsig-core/#def-SignatureEnveloped [(Verification Signature)]: http://hl7.org/fhir/R4/valueset-signature-type.html [FHIR Document]: http://hl7.org/fhir/R4/documents.html [RFC 7515]: https://tools.ietf.org/html/rfc7515 [JSON Signature rules]: http://hl7.org/fhir/R4/datatypes.html#JSON [RFC 7515: JSON Web Signature (JWS)]: https://tools.ietf.org/html/rfc7515 [Detached]: https://tools.ietf.org/html/rfc7515#appendix-F [Canonical JSON]: http://hl7.org/fhir/R4/json.html#canonical [JWS JSON Serialization]: https://datatracker.ietf.org/doc/html/rfc7515#section-3.2 [X.509 certificates]: https://www.itu.int/rec/T-REC-X.509 [RFC 7518]: https://tools.ietf.org/html/rfc7518 [RFC 7517]: https://tools.ietf.org/html/rfc7517 [RFC 8785]: https://datatracker.ietf.org/doc/rfc8785 [self-signed certificates]: https://en.wikipedia.org/wiki/Self-signed_certificate [Signed SearchSet Bundle Example]: signed-searchset-bundle-example.html [Signed Document Bundle Example]: signed-document-bundle-example.html [FHIR-36158]: https://jira.hl7.org/browse/FHIR-36158 [Solicited and Unsolicited Attachments]: solicited-unsolicited-attachments.html [Sending Attachments]: sending-attachments.html [Requesting Attachments Using Attachment Codes]: requesting-attachments-code.html [Requesting Attachments Using Questionnaires]: requesting-attachments-questionnaire.html [Using Questionnaire as Task Input]: task-based-approach.html#using-questionnaire-as-task-input [Using CDex Attachments with DaVinci PAS]: burden-reduction.html [CDex Task Attachment Request Profile]: StructureDefinition-cdex-task-attachment-request.html [LOINC attachment codes]: https://loinc.org/attachments/ [Parameters]: http://hl7.org/fhir/R4/parameters.html [CDex Patient Demographics Profile]: StructureDefinition-cdex-patient-demographics.html [CDex Claim Use Value Set]: ValueSet-cdex-claim-use.html [Prior-Auth AttachmentRequest Example]: Task-cdex-task-example20.html [Claim AttachmentRequest Example]: Task-cdex-task-example19.html [CDex Temporary Code System]: CodeSystem-cdex-temp.html [NHIN Purpose Of Use Code System]: http://hl7.org/fhir/R4/codesystem-nhin-purposeofuse.html [LOINC Document Ontology]: https://loinc.org/document-ontology/ [CDex Signature Bundle Profile]: StructureDefinition-cdex-signature-bundle.html [FHIR RESTful search]: http://hl7.org/fhir/R4/http.html#search [FHIR RESTful read]: http://hl7.org/fhir/R4/http.html#read [Change Log]: changes.html [CDex Parameters Example1]: Parameters-cdex-parameters-example1.html [CDex Parameters Example2]: Parameters-cdex-parameters-example2.html [CDex Parameters Example3]: Parameters-cdex-parameters-example3.html [CDex Parameters Example4]: Parameters-cdex-parameters-example4.html [validating profiles and resources]: http://hl7.org/fhir/R4/validation.html [ImplementationGuide]: http://hl7.org/fhir/R4/implementationguide.html [CDex ImplementationGuide Resource]: ImplementationGuide-hl7.fhir.us.davinci-cdex.html [Da Vinci DTR]: http://hl7.org/fhir/us/davinci-dtr/2.1.0-preview [Questionnaire]: http://hl7.org/fhir/R4/questionnaire.html [Smart Version 2.0.0 EHR launch flow]: https://hl7.org/fhir/smart-app-launch/app-launch.html#launch-app-ehr-launch [Using Da Vinci DTR to Complete the Questionnaire]: requesting-attachments-questionnaire.html#using-da-vinci-dtr-to-complete-the-questionnaire [Conforming to CDex Attachments]: attachments-conformance.html [Request for Additional Information]: /additionalinfo.html [SDC Questionnaire Response Profile]:http://hl7.org/fhir/uv/sdc/STU3StructureDefinition-sdc-questionnaireresponse.html [SDC Adaptive Questionnaire Response Profile]:http://hl7.org/fhir/uv/sdc/STU3StructureDefinition-sdc-questionnaireresponse-adapt.html [45 CFR 164.506 Treatment, Payment, and Health Care Operations (TPO)]: https://www.ecfr.gov/current/title-45/subtitle-A/subchapter-C/part-164/subpart-E/section-164.506 [must support]: http://hl7.org/fhir/us/davinci-hrex/STU1.1/conformance.html [DTR SMART App Launch]: requesting-attachments-questionnaire.html#dtr-smart-app-launch [Conforming to CDex Task Based Approach]: task-based-conformance.html [Signature Extension]: http://hl7.org/fhir/StructureDefinition/questionnaireresponse-signature [DTR Standard Questionnaire]: http://hl7.org/fhir/us/davinci-dtr/2.1.0-previewStructureDefinition-dtr-std-questionnaire.html [signatureRequired]: http://hl7.org/fhir/StructureDefinition/questionnaire-signatureRequired [CDex Signature Profile]: StructureDefinition-cdex-signature.html [CDex SDC QuestionnaireResponse Profile]: StructureDefinition-cdex-sdc-questionnaireresponse.html [QuestionnaireResponse]: http://hl7.org/fhir/R4/questionnaireresponse.html [Topic-Based Subscriptions Framework]: http://hl7.org/fhir/2022Sep/subscriptions.html [C-CDA on FHIR Documents]: http://www.hl7.org/fhir/us/ccda/index.html [FHIR Conformance]: http://hl7.org/fhir/R4/conformance-rules.html#conflang [Must Support]: http://hl7.org/fhir/R4/profiling.html#mustsupport [modifier elements]: http://hl7.org/fhir/R4/conformance-rules.html#isModifier [CDex PractitionerRole Profile]: StructureDefinition-cdex-practitionerrole.html [CDex Task Update]: SubscriptionTopic-cdex-task-update.html [Subscription R5 Backport Implementation Guide]: http://hl7.org/fhir/uv/subscriptions-backport/STU1.1 [SubscriptionTopic]: https://hl7.org/fhir/R4B/subscriptiontopic.html [CapabilityStatement SubscriptionTopic Canonical]: http://hl7.org/fhir/uv/subscriptions-backport/STU1.1/StructureDefinition-capabilitystatement-subscriptiontopic-canonical.html [Conformance in FHIR R4]: http://hl7.org/fhir/uv/subscriptions-backport/STU1.1/conformance.html#conformance-in-fhir-r4 [R4/B Topic-Based Subscription Profile]: http://hl7.org/fhir/uv/subscriptions-backport/STU1.1/StructureDefinition-backport-subscription.html [R4 Topic-Based Subscription Notification Bundle]: http://hl7.org/fhir/uv/subscriptions-backport/STU1.1/StructureDefinition-backport-subscription-notification-r4.html [HRex Task Status ValueSet]: http://hl7.org/fhir/us/davinci-hrex/STU1.1/ValueSet-hrex-task-status.html [Task.businessStatus]: http://hl7.org/fhir/R4/task-definitions.html#Task.businessStatus [Benefits]: task-based-approach.html#benefits [Task Inputs and Outputs]: task-based-approach.html#task-inputs-and-outputs [Purpose of Use]: task-based-approach.html#purpose-of-use [Task Reason]: task-based-approach.html#task-reason [Discovery of Identifiers]: task-based-approach.html#discovery-of-identifiers [Task State Machine]: task-based-approach.html#task-state-machine [Approaches to Exchanging FHIR Data]: https://hl7.org/fhir/R5/exchanging.html [PAS Claim Response Bundle]: /StructureDefinition-profile-pas-response-bundle.html [PAS Task]: /StructureDefinition-profile-task.html [Patient Matching]: https://hl7.org/fhir/us/identity-matching/patient-matching.html [Guidance on Identity Assurance]: https://hl7.org/fhir/us/identity-matching/guidance-on-identity-assurance.html [Interoperable Digital Identity and Patient Matching]: https://hl7.org/fhir/us/identity-matching/index.html [CQL]: https://cql.hl7.org/ [Da Vinci Use Cases]: https://confluence.hl7.org/display/DVP/Da+Vinci+Use+Cases [FHIR R4 core]: http://hl7.org/fhir/R4/fhir-spec.zip [FHIR core downloads]: http://hl7.org/fhir/R4/downloads.html [validator]: https://fhir.github.io/latest-ig-validator/org.hl7.fhir.validator.jar [instructions on how to use it]: https://confluence.hl7.org/display/FHIR/Using+the+FHIR+Validator