Downloading Diagnostic report Presented Form is not working

[srees...@gmail.com]

PresentedForm in diagnostic Report entry contains URL for content type: “application/pdf. “. 

Does Cerner allow downloading of this pdf file?

I tried to download the file from following URL.  https://fhir-ehr.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/Binary/XR-5927259.

I Used following C# code. But not working.

var fileRequest = (HttpWebRequest)WebRequest.Create(“https://fhir-ehr.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/Binary/XR-5927259”);

fileRequest.Method = "GET";

fileRequest.Headers.Add("Authorization", "Bearer " + accessToken);

fileRequest.Accept = "application/json";

fileRequest.ContentType = "application/pdf";

HttpWebResponse fileResponse = (System.Net.HttpWebResponse)fileRequest.GetResponse();

Any help would be appreciated.

[Michele Mottini]

What error are you getting?

The 'ContentType' header is not needed - you are not sending anything, and the 'Accept' header should be 'application/pdf'

  - Michele

  CareEvolution Inc

[srees...@gmail.com]

Error got is 

The remote server returned an error: (403) Forbidden.

I tried changing accept type to  'application/pdf'.

new code used is

var fileRequest = (HttpWebRequest)WebRequest.Create(“https://fhir-ehr.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/Binary/XR-5927259”);

fileRequest.Method = "GET";

fileRequest.Headers.Add("Authorization", "Bearer " + accessToken);

fileRequest.Accept = "application/pdf";

HttpWebResponse fileResponse = (System.Net.HttpWebResponse)fileRequest.GetResponse();

[Michele Mottini]

Maybe your app does not have the user/Binary.Read or patient/Binary.read scope?

  - Michele

  CareEvolution Inc

[Jenni Syed (Cerner)]

Michele is correct, the 403 is because there is no system/Binary.read scope associated with the token passed in.

I'm seeing a 404 after getting past that (and on the open endpoint), and we are investigating that.

~ Jenni 

[Avery Allen (Cerner)]

It looks like the 404 that Jenni mentioned is caused because the document contains unsupported content.  We are currently investigating ways to better indicate the cause of missing content from the Binary endpoint.  In the meantime, you can read more about the constraints on the Binary resource here: 

http://fhir.cerner.com/millennium/dstu2/infrastructure/binary/

Let me know if there's anything else we can do to help.

- Avery (Cerner)

[srees...@gmail.com]

Hi,

    Even after adding system/Binary.read scope while fetching access token, I am still getting the error. We are using system account. Result from fiddler tool is given below. It is saying insufficient scope

GET https://fhir-ehr.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/Binary/XR-5927259 HTTP/1.1

Authorization: Bearer eyJraWQiOiIyMDE4LTAyLTI4VDIwOjExOjI0LjkzMi5lYyIsInR5cCI6IkpXVCIsImFsZyI6IkVTMjU2In0.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.3WvcWSxytBHOF6fFKaRsQx8Ik43sVfHk8Cg6BYrKG_fU1_A91YkbcnnnjQ1YPblJLbR8LaYhB4nsxxk-zXqUVg

Accept: application/pdf

Host: fhir-ehr.sandboxcerner.com

HTTP/1.1 403 Forbidden

Date: Thu, 01 Mar 2018 07:58:07 GMT

Cache-Control: no-cache

Vary: Origin,User-Agent,Accept-Encoding

Strict-Transport-Security: max-age=631152000

Server-Response-Time: 19.19735

X-XSS-Protection: 1; mode=block

WWW-Authenticate: Bearer realm="fhir-ehr.sandboxcerner.com", error="insufficient_scope"

Pragma: no-cache

X-Request-Id: 6fe52e9ab98e001008fe65d6d37e199c

X-Frame-Options: SAMEORIGIN

X-Content-Type-Options: nosniff

Expires: Mon, 01 Jan 1990 00:00:00 GMT

Status: 403 Forbidden

Content-Length: 0

Content-Type: text/html

[Avery Allen (Cerner)]

You'll also need to add the DocumentReference.read scope to read Binary resources with the PDF Accept header.    We do have plans to extend the allowed scopes for PDF reads to also include DiagnosticReport.read, but until then you'll need to update your app's scopes to include DocumentReference.read.

- Avery (Cerner)

[Cijin]

Now am getting 404 error, so you are saying with out installing Clinical Reporting XR tools none of the pdf would be visible? is there any working sample url ? 

[srees...@gmail.com]

Hi,

    I have added DocumentReference.read scope and now I am getting 404 error. 

[Jenni Syed (Cerner)]

Hi,

Is the 404 you see for this same document in our public sandbox? Or for a different document link?

See the note in our documentation on the constraints with regards to the content of the PDF: http://fhir.cerner.com/millennium/dstu2/infrastructure/binary/

As Avery mentioned, we're trying to find a way to better indicate that this constraint was the reason for the error. Unfortunately, the URLs that may be embedded sometimes are not something we can currently expose to all users via the PDF.

~ Jenni

[Avery Allen (Cerner)]

Cijin,

Both presented forms for the documents retrieved with https://fhir-open.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/DiagnosticReport?patient=589883 should work.

If you are looking for a specific type of DiagnosticReport, let us know and we can work to get the appropriate data staged.

- Avery (Cerner) 

[Cijin]

Hello Jenni,

I am using the url  : https://fhir-ehr.sandboxcerner.com/dstu2/0b8a0111-e8e6-4c26-a91c-5069cbc6b1ca/

this is for my experimentation purpose only now, just wondering do we have any patients diagnostic report that i can download and see.

Thanks

Cijin

[Jenni Syed (Cerner)]

Hi Cijin,

The patient that Avery posted above should have documents that will work. Just change the url from the open endpoint to the secure (-open to -ehr) if you are wanting to test the authentication part.

~ Jenni