curl --request POST \
  --url https://api.eka.care/abdm/v1/consents/create \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "appointment_id": "<string>",
  "care_contexts": [
    {
      "cc_ref": "<string>",
      "patient_ref": "<string>"
    }
  ],
  "hip_identifier": {
    "id": "<string>",
    "name": "<string>"
  },
  "hiu": {
    "clinic_id": "<string>",
    "d_oid": "<string>",
    "requester": {
      "identifier": {
        "system": "<string>",
        "type": "<string>",
        "value": "<string>"
      },
      "name": "<string>"
    }
  },
  "patient": {
    "health_id": "<string>",
    "oid": "<string>"
  },
  "period": {
    "expiry": "2023-11-07T05:31:56Z",
    "from": "2023-11-07T05:31:56Z",
    "to": "2023-11-07T05:31:56Z"
  },
  "purpose": "Self Requested",
  "record_types": "OPConsultation"
}
'

{
  "consent_init_id": "<string>"
}