{

"resourceType": "Provenance",
"id": "example",
"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": "Procedure/example/_history/1"
  }
],
"period": {
  "start": "2015-06-27"
},
"recorded": "2015-06-27T08:39:24+10:00",
"reason": [
  {
    "coding": [
      {
        "system": "http://snomed.info/sct",
        "code": "3457005",
        "display": "Referral"
      }
    ],
    "text": "Accepting a referral"
  }
],
"location": {
  "reference": "Location/1"
},
"policy": [
  "http://acme.com/fhir/Consent/25"
],
"agent": [
  {
    "fhir_comments": [
      "  author = Harold Hippocrates  "
    ],
    "role": {
      "system": "http://hl7.org/fhir/provenance-participant-role",
      "code": "author"
    },
    "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"
    },
    "relatedAgent": [
      {
        "type": {
          "text": "used"
        },
        "target": "#a1"
      }
    ]
  },
  {
    "id": "a1",
    "fhir_comments": [
      "  device = software Harold used  "
    ],
    "role": {
      "system": "http://hl7.org/fhir/v3/ParticipationType",
      "code": "DEV"
    },
    "actor": {
      "reference": "Device/software"
    }
  }
],
"entity": [
  {
    "fhir_comments": [
      "  information extract from a CCDA referral document  "
    ],
    "role": "source",
    "type": {
      "fhir_comments": [
        "  this code is extracted from the CDA source document  "
      ],
      "system": "http://loinc.org",
      "code": "57133-1",
      "display": "Referral note"
    },
    "reference": "DocumentReference/90f55916-9d15-4b8f-87a9-2d7ade8670c8",
    "_reference": {
      "fhir_comments": [
        "  \n      the document is in an XDS repository. \n      as a source, we're going to give an MHD \n      reference. (easier than XDS.b call with parameters!)\n\n      Note that though this is a URI, so that you can reference\n      outside FHIR, you can also put a standard FHIR reference \n      here as well\n     "
      ]
    },
    "display": "CDA Document in XDS repository"
  }
]

}