{

"resourceType": "Invoice",
"id": "example",
"identifier": [
  {
    "system": "http://myHospital.org/Invoices",
    "value": "654321"
  }
],
"status": "issued",
"subject": {
  "reference": "Patient/example"
},
"date": "2017-01-25T08:00:00+01:00",
"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"
    }
  ]
}

}