Create (FHIR)

curl -X POST https://api.clinikapi.com/v1/fhir/Patient \
  -H "x-api-key: clk_live_abc123" \
  -H "Content-Type: application/fhir+json" \
  -d '{
    "resourceType": "Patient",
    "name": [{ "family": "Smith", "given": ["John"] }],
    "gender": "male",
    "birthDate": "1985-06-20"
  }'