FHIR Resource search by Subject

[vagarwal77]

Hello,

I have been getting error while searching different FHIR resources by Subject / Patient ID . See below example . Please suggest if below is the right payload to get drugs taken by a given patient/subject?

http://x.x.x.x:8543/omoponfhir4/fhir/MedicationStatement?subject=Patient/34506643&_pretty=true

{
"resourceType": "OperationOutcome",
"text": {
"status": "generated",
"div": "<div xmlns="http://www.w3.org/1999/xhtml\">

Operation Outcome

<table border="0"><td style="font-weight: bold;">ERROR[]

\n\t\t\t\t\t\n\t\t\t\t\n\t\t\t\n\t\t\n\t"

},

"issue": [

{

"severity": "error",

"code": "processing"

}

]

}