{
       "resource":{
        "resourceType": "DocumentReference",
        "id":"{{ID}}",
        "date":"{{formatAsDateTime (now)}}",
        "status":"current",
        "content":
        [
            {
                "attachment":
                {
                     "contentType":"text/plain",
		     "data":"{{{base64Encode OBX-5 'utf8'}}}",
                },
            },
        ],
    },
    "request":{
        "method":"PUT",
        "url":"DocumentReference/{{ID}}",
    },
},