DICOM Ultrasound Image

{
  "resourceType" : "DocumentReference",
  "id" : "1.2.840.11361907579238403408700.3.1.04.19970327150033",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      Ultrasound Image on patient &quot;James Chalmers&quot;:<br/>\n      <img src=\"http://imaging.acme.com/wado/server?requestType=WADO&amp;contentType=application%2Fdicom&amp;studyUid=1.2.840.113619.2.21.848.34082.0.538976288.3&amp;seriesUid=1.2.840.113619.2.21.3408.700.0.757923840.3.0&amp;objectUid=1.2.840.11361907579238403408700.3.1.04.19970327150033\" alt=\"WADO reference to image\"/>\n\n    </div>"
  },
  "extension" : [{
    "url" : "http://nema.org/fhir/extensions#0002-0010",
    "valueUri" : "urn:oid:1.2.840.10008.1.2.1"
  }],
  "identifier" : [{
    "type" : {
      "text" : "accessionNo"
    },
    "system" : "http://acme-imaging.com/accession/2012",
    "value" : "1234567"
  },
  {
    "type" : {
      "text" : "studyId"
    },
    "system" : "urn:dicom:uid",
    "value" : "urn:oid:1.2.840.113619.2.21.848.34082.0.538976288.3"
  },
  {
    "type" : {
      "text" : "seriesId"
    },
    "system" : "urn:dicom:uid",
    "value" : "urn:oid:1.2.840.113619.2.21.3408.700.0.757923840.3.0"
  },
  {
    "use" : "official",
    "type" : {
      "text" : "InstanceUID"
    },
    "system" : "urn:dicom:uid",
    "value" : "urn:oid:1.2.840.11361907579238403408700.3.1.04.19970327150033"
  }],
  "status" : "current",
  "subject" : {
    "reference" : "Patient/example"
  },
  "event" : [{
    "concept" : {
      "coding" : [{
        "system" : "http://dicom.nema.org/resources/ontology/DCM",
        "code" : "US"
      }]
    }
  },
  {
    "concept" : {
      "coding" : [{
        "system" : "http://snomed.info/sct",
        "code" : "399067008",
        "display" : "Lateral projection"
      }]
    }
  }],
  "author" : [{
    "display" : "G.E. Medical Systems"
  }],
  "content" : [{
    "attachment" : {
      "contentType" : "application/dicom",
      "url" : "http://imaging.acme.com/wado/server?requestType=WADO&contentType=application%2Fdicom&studyUid=1.2.840.113619.2.21.848.34082.0.538976288.3&seriesUid=1.2.840.113619.2.21.3408.700.0.757923840.3.0&objectUid=1.2.840.11361907579238403408700.3.1.04.19970327150033",
      "height" : 480,
      "width" : 640
    }
  }]
}