eHealth Infrastructure (v2019.5.2) 

{
  "resourceType" : "Provenance",
  "id" : "provenance-message-activate-valid",
  "meta" : {
    "profile" : [
      "http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-detached-provenance"
    ]
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p><b>Generated Narrative with Details</b></p><p><b>id</b>: provenance-message-activate-valid</p><p><b>meta</b>: </p><p><b>target</b>: <a href=\"http://example.com/Communication/1234\">http://example.com/Communication/1234</a></p><p><b>period</b>: Jun 27, 2015 12:00:00 AM --&gt; Jun 28, 2015 12:00:00 AM</p><p><b>recorded</b>: Jun 27, 2015 8:39:24 AM</p><p><b>policy</b>: <a href=\"healthcare-act\">healthcare-act</a></p><p><b>activity</b>: activate (Details: http://hl7.org/fhir/v3/DataOperation code ACTIVATE = 'activate', stated as 'activate')</p><h3>Agents</h3><table class=\"grid\"><tr><td>-</td><td><b>Role</b></td><td><b>Who[x]</b></td></tr><tr><td>*</td><td>author (originator) <span style=\"background: LightGoldenRodYellow\">(Details : {http://hl7.org/fhir/v3/ParticipationType code 'AUT' = 'author (originator))</span></td><td><a href=\"http://acme.org/Patient/1234\">http://acme.org/Patient/1234</a></td></tr></table><h3>Entities</h3><table class=\"grid\"><tr><td>-</td><td><b>Role</b></td><td><b>What[x]</b></td></tr><tr><td>*</td><td>source</td><td><a href=\"http://acme.org/Communication/1234\">Message in question</a></td></tr></table></div>"
  },
  "target" : [
    {
      "reference" : "http://example.com/Communication/1234"
    }
  ],
  "period" : {
    "start" : "2015-06-27",
    "end" : "2015-06-28"
  },
  "recorded" : "2015-06-27T08:39:24+10:00",
  "policy" : [
    "healthcare-act"
  ],
  "activity" : {
    "system" : "http://hl7.org/fhir/v3/DataOperation",
    "code" : "ACTIVATE",
    "display" : "activate"
  },
  "agent" : [
    {
      "role" : [
        {
          "coding" : [
            {
              "system" : "http://hl7.org/fhir/v3/ParticipationType",
              "code" : "AUT"
            }
          ]
        }
      ],
      "whoReference" : {
        "reference" : "http://acme.org/Patient/1234"
      }
    }
  ],
  "entity" : [
    {
      "role" : "source",
      "whatReference" : {
        "reference" : "http://acme.org/Communication/1234",
        "display" : "Message in question"
      }
    }
  ]
}