Bundle.type must be either 'batch' or 'transaction'.

[sueschm]

Bundle type is collection, it needs to be changed it to transaction/batch
** These types take a request field on each entry, which indicates that, for example, it should be PUT into Patient/2342

JSON file that was generated

{
"resourceType": "Bundle",
"id": "711e839f-f1d1-4e9d-807c-4bfedfeec08e",
"meta": {
"lastUpdated": "2021-03-17T20:08:12.174+00:00"
},
"type": "collection",
"entry": [
{
"fullUrl": "urn:uuid:Patient/863d3aea-54d8-4349-8e02-cf43bb45d47e",
"resource": {
"resourceType": "Patient",
"id": "863d3aea-54d8-4349-8e02-cf43bb45d47e",
"identifier": [
{
"value": "KL_000945",
"assigner": {
"reference": "Organization/MRN"
}
}
],
"name": [
{
"family": "PatientAccuracy000945",
"given": [
"Adam"
]
}
],
"gender": "male",
"birthDate": "1967-03-11"
}
},
{
"fullUrl": "urn:uuid:Organization/MRN",
"resource": {
"resourceType": "Organization",
"id": "MRN",
"name": "Assigning Authority"
}
},
{
"fullUrl": "urn:uuid:DiagnosticReport/81e388d7-f4f4-46fa-94d0-ef1cc1857006",
"resource": {
"resourceType": "DiagnosticReport",
"id": "81e388d7-f4f4-46fa-94d0-ef1cc1857006",
"identifier": [
{
"value": "CD_000945"
}
],
"status": "final",
"code": {
"coding": [
{
"code": "2244",
"display": "General Order"
}
],
"text": "General Order"
},
"subject": {
"reference": "Patient/863d3aea-54d8-4349-8e02-cf43bb45d47e"
},
"effectiveDateTime": "2017-08-25T01:05:00+08:00",
"resultsInterpreter": [
{
"reference": "Practitioner/05103a18-1e53-463e-ab20-4ca1cec6a41e"
}
]
}
},
{
"fullUrl": "urn:uuid:Practitioner/05103a18-1e53-463e-ab20-4ca1cec6a41e",
"resource": {
"resourceType": "Practitioner",
"id": "05103a18-1e53-463e-ab20-4ca1cec6a41e",
"identifier": [
{
"value": "770600"
}
],
"name": [
{
"text": "1234 A",
"prefix": [
"1234"
],
"suffix": [
"A"
]
}
]
}
}
]
}

[ssnowski]

To elaborate, "must be either batch or transaction" is an error that will come back from a fhir server (in our case, the IBM fhir server)

As of 1.0.5, there is a flag to change the bundle type that can be used to set it to a batch or transaction to allow it to be taken, but the resulting fhir created is not compliant: it does not have a request in each entry (specification as per https://www.hl7.org/fhir/bundle.html#invs constraint bdl-3).
This can be reproduced with:

ConverterOptions converterOptions = new ConverterOptions.Builder().withBundleType(Bundle.BundleType.BATCH).withValidateResource().build();
new HL7ToFHIRConverter().convert(
	"MSH|^~\\&|AccMgr|1|||20050110045504||ADT^A01|599102|P|2.3||| \n" +
	"EVN|A01|20050110045502||||| \n" +
	"PID|1||10006579^^^1^MRN^1||DUCK^DONALD^D||19241010|M||1|111 DUCK ST^^FOWL^CA^999990000^^M|1|8885551212|8885551212|1|2||40007716^^^AccMgr^VN^1|123121234|||||||||||NO \n" +
	"PV1|1|I|PREOP^101^1^1^^^S|3|||37^DISNEY^WALT^^^^^^AccMgr^^^^CI|||01||||1|||37^DISNEY^WALT^^^^^^AccMgr^^^^CI|2|40007716^^^AccMgr^VN|4|||||||||||||||||||1||G|||20050110045253|||||"
	, converterOptions);

Which results in error java.lang.IllegalArgumentException: Validation issues encountered. Bundle bdl-3: entry.request mandatory for batch/transaction/history, otherwise prohibited [entry.all(request.exists() = ((%resource.type = 'batch') or (%resource.type = 'transaction') or (%resource.type = 'history')))] ERROR