Create a business if it doesn't already exist, otherwise update its versioned attributes. Use POST /businesses instead

Example request

{
  "sampleSummaryId": "91e0bb4f-ffad-404c-af1b-01c87037119c",
  "attributes": {
    "birthdate": "1990-01-01",
    "checkletter": "A",
    "currency": "GBP",
    "runame1": "Office for National Statistics",
    "runame2": "ONS",
    "runame3": "UK Statistics Authority"
  }
}