Create Allergy

curl --request POST \
  --url https://sandbox.elationemr.com/api/2.0/allergies/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "patient": 123,
  "reaction": "<string>",
  "start_date": "2023-12-25"
}
'

{
  "name": "<string>",
  "patient": 123,
  "created_date": "2023-11-07T05:31:56Z",
  "deleted_date": "2023-11-07T05:31:56Z",
  "id": 123,
  "medispandnid": "<string>",
  "medispanid": "<string>",
  "reaction": "<string>",
  "start_date": "2023-12-25"
}