Da Vinci Clinical Data Exchange (CDex)
2.1.0 - STU 2.1

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

## : CDex Parameters Example 5 - JSON Representation

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    {
      "resourceType" : "Parameters",
      "parameter" : [
        {
          "name" : "TrackingId",
          "valueIdentifier" : {
            "system" : "http://example.org/payer-acns",
            "value" : "trackingid1012"
          }
        },
        {
          "name" : "AdminRefNumber",
          "valueIdentifier" : {
            "system" : "http://example.org/payer-refnos",
            "value" : "adminrefnumber4657"
          }
        },
        {
          "name" : "AttachTo",
          "valueCode" : "preauthorization"
        },
        {
          "name" : "PayerId",
          "valueIdentifier" : {
            "system" : "http://example.org/cdex/payer/payer-ids",
            "value" : "payer123"
          }
        },
        {
          "name" : "OrganizationId",
          "valueIdentifier" : {
            "system" : "http://hl7.org/fhir/sid/us-npi",
            "value" : "1234567893"
          }
        },
        {
          "name" : "ProviderId",
          "valueIdentifier" : {
            "system" : "http://hl7.org/fhir/sid/us-npi",
            "value" : "9941339100"
          }
        },
        {
          "name" : "MemberId",
          "valueIdentifier" : {
            "system" : "http://example.org/cdex/payer/member-ids",
            "value" : "Member123"
          }
        },
        {
          "name" : "Attachment",
          "part" : [
            {
              "name" : "LineItem",
              "valueString" : "1"
            },
            {
              "name" : "Content",
              "resource" : {
                "resourceType" : "QuestionnaireResponse",
                "id" : "cdex-questionnaireresponse-example1",
                "questionnaire" : "http://example.org/cdex-questionnaire-example1",
                "status" : "completed",
                "subject" : {
                  "identifier" : {
                    "use" : "usual",
                    "type" : {
                      "coding" : [
                        {
                          "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
                          "code" : "MB",
                          "display" : "Member Number"
                        }
                      ],
                      "text" : "Member Number"
                    },
                    "system" : "http://example.org/cdex/payer/member-ids",
                    "value" : "Member123"
                  },
                  "display" : "Amy Shaw"
                },
                "authored" : "2022-06-17",
                "author" : {
                  "identifier" : {
                    "system" : "http://hl7.org/fhir/sid/us-npi",
                    "value" : "9941339100"
                  }
                },
                "item" : [
                  {
                    "linkId" : "1",
                    "text" : "Relevant Patient Diagnoses (conditions that might be expected to improve with oxygen therapy)",
                    "answer" : [
                      {
                        "valueString" : "Examplitis"
                      }
                    ]
                  },
                  {
                    "linkId" : "2",
                    "text" : "Order Reason",
                    "answer" : [
                      {
                        "valueCoding" : {
                          "system" : "http://example.org",
                          "code" : "4",
                          "display" : "Replacement"
                        }
                      }
                    ]
                  }
                ]
              }
            }
          ]
        }
      ]
    }