curl --request POST \
  --url https://api.halth.com/v1/organisations/{organisationId}/clients/{clientId}/health-fund-cards \
  --header 'Content-Type: application/json' \
  --data '
{
  "memberNumber": "123456789",
  "healthFundId": "TEST",
  "issueNumber": "1",
  "defaultReferenceNumber": "1",
  "issueDate": null,
  "cardholders": []
}
'

{
  "id": "<string>",
  "memberNumberLast4": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "healthFundId": "<string>",
  "healthFund": {
    "id": "<string>",
    "name": "<string>",
    "capabilities": {
      "claims": "active",
      "rebatesEstimates": "active"
    }
  },
  "cardholders": [
    "<string>"
  ],
  "fingerprint": "<string>",
  "defaultReferenceNumber": "<string>",
  "issueNumber": "<string>"
}