hl7

{
  "resourceType": "Invoice",
  "id": "example",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">Example of Invoice</div>"
  },
  "identifier": [
    {
      "system": "http://myHospital.org/Invoices",
      "value": "654321"
    }
  ],
  "status": "issued",
  "subject": {
    "reference": "Patient/example"
  },
  "participant": [
    {
      "role": {
        "coding": [
          {
            "system": "http://snomed.info/sct",
            "code": "17561000",
            "display": "Cardiologist"
          }
        ]
      },
      "actor": {
        "reference": "Practitioner/example"
      }
    }
  ],
  "issuer": {
    "identifier": {
      "system": "http://myhospital/NamingSystem/departments",
      "value": "CARD_INTERMEDIATE_CARE"
    }
  },
  "account": {
    "reference": "Account/example"
  },
  "totalNet": {
    "value": 40,
    "currency": "EUR"
  },
  "totalGross": {
    "value": 48,
    "currency": "EUR"
  },
  "meta": {
    "tag": [
      {
        "system": "http://terminology.hl7.org/CodeSystem/v3-ActReason",
        "code": "HTEST",
        "display": "test health data"
      }
    ]
  }
}