{
  "resourceType": "DocumentReference",
  "id": "example-composition",
  "meta": {
    "security": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST"
      }
    ],
    "tag": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST",
        "display": "test health data"
      }
    ]
  },
  "identifier": [
    {
      "system": "http://healthintersections.com.au/test",
      "value": "1"
    }
  ],
  "status": "current",
  "type": {
    "coding": [
      {
        "system": "http://loinc.org",
        "code": "11488-4",
        "display": "Consult note"
      }
    ]
  },
  "category": [
    {
      "coding": [
        {
          "system": "http://loinc.org",
          "code": "LP183761-8",
          "display": "Report"
        }
      ]
    }
  ],
  "subject": {
    "reference": "Patient/xcda",
    "display": "Henry Levin the 7th"
  },
  "context": [
    {
      "reference": "Encounter/xcda"
    }
  ],
  "event": [
    {
      "concept": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/v3-ActCode",
            "code": "HEALTHREC",
            "display": "health record"
          }
        ]
      }
    },
    {
      "reference": {
        "reference": "Observation/example"
      }
    }
  ],
  "period": {
    "start": "2010-07-18",
    "end": "2012-11-12"
  },
  "date": "2012-01-04T09:10:14Z",
  "author": [
    {
      "reference": "Practitioner/xcda-author",
      "display": "Harold Hippocrates, MD"
    }
  ],
  "attester": [
    {
      "mode": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/composition-attestation-mode",
            "code": "professional"
          }
        ]
      },
      "party": {
        "reference": "Practitioner/xcda-author",
        "display": "Harold Hippocrates, MD"
      }
    }
  ],
  "relatesTo": [
    {
      "code": {
        "coding": [
          {
            "system": "http://terminology.hl7.org/CodeSystem/document-relationship-type",
            "code": "replaces"
          }
        ]
      },
      "target": {
        "reference": "DocumentReference/old-example"
      }
    }
  ],
  "description": "Example of a Comprehensive DocumentReference resource. This is fully filled for all mandatory elements and all optional elements.",
  "content": [
    {
      "attachment": {
        "url": "Composition/example"
      }
    }
  ]
}