{

"resourceType": "Provenance",
"id": "signature",
"text": {
  "status": "generated",
  "div": "<div>procedure record authored on 27-June 2015 by Harold Hippocrates, MD Content extracted from Referral received 26-June</div>"
},
"target": [
  {
    "fhir_comments": [
      "  \n    where possible, provenance targets should be version specific,\n    so that there is no ambiguity about which version of the \n    record this relates to\n   "
    ],
    "reference": "DocumentReference/example"
  }
],
"recorded": "2015-08-27T08:39:24+10:00",
"reason": [
  {
    "coding": [
      {
        "system": "http://hl7.org/fhir/v3/ActReason",
        "code": "TREAT",
        "display": "treatment"
      }
    ]
  }
],
"activity": {
  "coding": [
    {
      "system": "http://hl7.org/fhir/v3/DocumentCompletion",
      "code": "AU",
      "display": "authenticated"
    }
  ]
},
"agent": [
  {
    "fhir_comments": [
      "  signer = Harold Hippocrates  "
    ],
    "role": {
      "system": "http://hl7.org/fhir/provenance-participant-role",
      "code": "verifier"
    },
    "actor": {
      "reference": "Practitioner/xcda-author"
    },
    "userId": {
      "fhir_comments": [
        "  very often, the user won't have a known system - these aren't available \n      for security system log ons. But where you can define it, you should  "
      ],
      "system": "http://acme.com/fhir/users/sso",
      "value": "hhd"
    }
  }
],
"signature": [
  {
    "type": [
      {
        "fhir_comments": [
          "  verification signature  "
        ],
        "system": "http://hl7.org/fhir/valueset-signature-type",
        "code": "1.2.840.10065.1.12.1.5",
        "display": "Verification"
      }
    ],
    "when": "2015-08-27T08:39:24+10:00",
    "whoReference": {
      "reference": "Practitioner/xcda-author"
    },
    "contentType": "application/signature+xml",
    "blob": "Li4u"
  }
]

}