# Profiles & Operations

## Summary of all FHIR Request Interactions

Requests may include an optional Accept header to indicate the format used for the response.

| Interaction | Path     | Verb | Content-Type | Body     | Prefer | Conditional      | Comments                 |
|-------------|----------|------|--------------|----------|--------|------------------|--------------------------|
| search      | /[type]? | GET  | N/A          | N/A      | N/A    | N/A              | Yellow card retrieval    |
| create      | /[type]  | POST | R            | Resource | O      | O: If-None-Exist | Immunizations Submission |






## Summary of all FHIR Response Interactions

| Interaction | Content-Type | Body                 | Location | Versioning | Status Codes            | Comments |
|-------------|--------------|----------------------|----------|------------|-------------------------|----------|
| search      | R            | R: Bundle            | N/A      | N/A        | 200, 403, 404           |          |
| create      | R if body    | O: Resource (Prefer) | R        |            | 201, 400, 404, 405, 422 |          |


Note: this table lists the status codes described at https://www.hl7.org/fhir/http.html, but other status codes are possible as described by the HTTP specification. Additional codes that are likely are server errors and various codes associated with authentication protocols.