R4 APIs (Millennium)

Hi Team,

I observed a case where I'm hitting the DocumentReference endpoint for a patient.

Workflow or API calls:

https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d/DocumentReference?patient=12724066

Result:(trimmed for better readability)

"content": [
    {
    "attachment": {
        "contentType": "application/pdf",
        "url": "https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d/Binary/XR-206142019",
        "creation": "2029-05-12T21:17:30.000Z"
        },
    "format": {
        "system": "http://ihe.net/fhir/ValueSet/IHE.FormatCode.codesystem",
        "code": "urn:ihe:iti:xds:2017:mimeTypeSufficient",
        "display": "mimeType Sufficient"
        }
    },
    {
    "attachment": {
        "contentType": "application/xml",
        "url": "https://fhir-ehr-code.cerner.com/r4/ec2458f2-1e24-41c8-b71b-0e701af7583d/Binary/XML-206142019",
        "creation": "2029-05-12T21:17:30.000Z"
        },
    "format": {
        "system": "http://ihe.net/fhir/ValueSet/IHE.FormatCode.codesystem",
        "code": "urn:ihe:iti:xds:2017:mimeTypeSufficient",
        "display": "mimeType Sufficient"
        }
    }
]

From the above response, we are getting 2 documents(pdf & xml) for the same patient and category:

XR-206142019 & XML-206142019

In my understanding, both the above should have the same content in them but in different formats. But, when I make the subsequent Binary endpoint calls for both docs, XML just gives a bunch of timestamps with no patient info.

In short, XML seems to be incorrect. Is this just a sandbox behaviour? Or can happen with production environment as well?

Thanks,

Mayank Porwal