Error while saving Annotations.authorReference

[yazver]

Returns an error while saving the extension:

               "extension": [
                    {
                        "valueId": "sample-annotation-id-2",
                        "url": "annotation",
                        "valueAnnotation": {
                            "authorReference": {
                                "reference": "Patient/new-patient-2"
                            },
                            "time": "2011-03-04T11:45:25+11:00",
                            "text": "Everything's fine"
                        }
                    }
                ]

Error:

{
    "resourceType": "OperationOutcome",
    "text": {
        "div": "Transaction failed at entry[3]. Response status is 422. Response body is {\"resourceType\":\"OperationOutcome\",\"text\":{\"status\":\"generated\",\"div\":\"Invalid resource\"},\"issue\":[{\"severity\":\"fatal\",\"code\":\"invalid\",\"expression\":\"DiagnosticReport.extension.0.valueAnnotation.authorReference\",\"diagnostics\":\"extra property\"}]}."
    },
    "issue": [
        {
            "severity": "fatal",
            "code": "invalid",
            "expression": "DiagnosticReport.extension.0.valueAnnotation.authorReference",
            "diagnostics": "extra property"
        }
    ],
    "id": "361"
}

FHIR spec:

{
  // from Element: extension
  // author[x]: Individual responsible for the annotation. One of these 2:
  "authorReference" : { Reference(Practitioner|Patient|RelatedPerson|Organization) },
  "authorString" : "<string>",
  "time" : "<dateTime>", // When the annotation was made
  "text" : "<markdown>" // R!  The annotation  - text content (as markdown)
}

[KGOH]

You provided only request body, please provide full request (url, method, headers)

[yazver]

{
    "type": "transaction",
    "entry": [
        {
            "resource": {
                "resourceType": "Patient",
                "id": "new-patient-2",
                "active": true,
                "name": [
                    {
                        "family": "Окакьев",
                        "given": [
                            "Джон",
                            "Никифорович"
                        ]
                    }
                ],
                "gender": "male",
                "birthDate": "1932-09-24"
            },
            "request": {
                "method": "POST",
                "url": "/Patient"
            }
        },
        {
            "resource": {
                "id": "sample-image-id-2",
                "subject": {
                    "reference": "Patient/new-patient-2"
                },
                "status": "completed",
                "type": {
                    "text": "Image"
                },
                "createdDateTime": "2011-03-04T11:45:25+11:00",
                "content": {
                    "contentType": "image/png",
                    "data": "dG9vIGJpZyB0b28gaW5jbHVkZSB0aGUgd2hvbGU="
                }
            },
            "request": {
                "method": "POST",
                "url": "/Media"
            }
        },
        {
            "resource": {
                "id": "sample-document-id-2",
                "subject": {
                    "reference": "Patient/new-patient-2"
                },
                "status": "completed",
                "type": {
                    "text": "Document"
                },
                "createdDateTime": "2011-03-04T11:45:25+11:00",
                "content": {
                    "contentType": "application/pdf",
                    "data": "dG9vIGJpZyB0b28gaW5jbHVkZSB0aGUgd2hvbGU="
                }
            },
            "request": {
                "method": "POST",
                "url": "/Media"
            }
        },
        {
            "resource": {
                "id": "sample-report-id-2",
                "code": {
                    "text": "Sample name"
                },
                "effectiveDateTime": "2011-03-04T11:45:25+11:00",
                "category": [
                     {
                        "text": "OSL"
                    }
                ],
                "status": "final",
                "subject": {
                    "reference": "Patient/new-patient-2"
                },
                "media": [
                    {
                        "link": {
                            "reference": "Media/sample-image-id-2"
                        }
                    },
                    {
                        "link": {
                            "reference": "Media/sample-document-id-2"
                        }
                    }
                ],
                "extension": [
                    {
                        "url": "annotation",
                        "valueAnnotation": {
                            "authorReference": {
                                "reference": "Patient/new-patient-2"
                            },
                            "time": "2011-03-04T11:45:25+11:00",
                            "text": "Everything's fine"
                        }
                    }
                ]
            },
            "request": {
                "method": "POST",
                "url": "/DiagnosticReport"
            }
        }
    ]
}

[KGOH]

Your'e posting FHIR data to aidbox format endpoint. You need like this POST /fhir/ instead of POST / Related doc https://docs.aidbox.app/modules-1/fhir-resources/aidbox-and-fhir-formats

[KGOH]

The problem is that you need to define extension in aidbox and this will solve the problem https://docs.aidbox.app/modules-1/first-class-extensions
(note, here I use extension url different from that you use, "urn:extension:DiagnosticReport.annotation" vs "annotation", I recommend you to use more expressive extension urls)

PUT /Attribute/DiagnosticReport.annotation

{
  "path": [
  "annotation"
 ],
 "type": {
  "id": "Annotation",
  "resourceType": "Entity"
 },
 "resource": {
  "id": "DiagnosticReport",
  "resourceType": "Entity"
 },
 "extensionUrl": "urn:extension:DiagnosticReport.annotation",
 "resourceType": "Attribute",
}