Cannot register condition resource

[Reinaard]

When registering a Patient with a referenced Condition, 400 error is returned

To Reproduce

Steps to reproduce the behavior:

1. POST the following bundle to /registration

{
    "resourceType": "Bundle",
    "type": "transaction",
    "id": "bundle-careplan-example-012",
    "entry": [
        {
            "fullUrl": "Patient/patient-018",
            "resource": {
                "resourceType": "Patient",
                "id": "patient-018",
                "identifier": [
                    {
                        "system": "http://fhir.nl/fhir/NamingSystem/bsn",
                        "value": "149908131"
                    }
                ],
                "name": [
                    {
                        "use": "official",
                        "family": "Jones",
                        "given": [
                            "Rita"
                        ]
                    }
                ],
                "gender": "male",
                "birthDate": "2000-01-31"
            },
            "request": {
                "method": "POST",
                "url": "Patient/patient-018"
            }
        },
         {
            "fullUrl": "Condition/condition-006",
            "resource": {
                "resourceType": "Condition",
                "id": "condition-006",
                "subject": {
                    "reference": "Patient/patient-018"
                },
                "code": {
                    "coding": [
                        {
                            "system": "http://snomed.info/sct",
                            "code": "44054006",
                            "display": "Diabetes mellitus type 2 (disorder)"
                        }
                    ]
                },
                "clinicalStatus": {
                    "coding": [
                        {
                            "system": "http://terminology.hl7.org/CodeSystem/condition-clinical",
                            "code": "active"
                        }
                    ]
                }
            },
            "request": {
                "method": "POST",
                "url": "Condition/condition-006"
            }
        }
    ]
}

Result:

{
  "resourceType": "Bundle",
  "type": "transaction-response",
  "entry": [
    {
      "response": {
        "status": "400",
        "outcome": {
          "resourceType": "OperationOutcome",
          "issue": [
            {
              "severity": "error",
              "code": "invalid",
              "details": {
                "text": "no reference for patient found for condition-006"
              }
            }
          ]
        }
      }
    }
  ]
}