MediRecords FHIR Implementation Guide
1.4.1 - release
The MediRecords FHIR API supports the following Encounter profiles:
| MREncounter | Core Encounter |
| MREncounterAdmission | Encounter Admission |
| Note: API only supports READ Only for Encounter Admission Profile |
The MediRecords FHIR API supports the following Encounter operations.
GET {API_URL}/v1/Encounter
This API interface enables the client to search Encounter instances from MediRecords repository. This is in compliance with this Encounter profile.
| Query Parameters | ||
|---|---|---|
| _count | number | Instruct the server regarding how many resources should be returned in a single page |
| class | token | Denotes the encounter class. |
| date | date | Represents the encounter start date (date gt) and the encounter end date (date lt) in the format YYYY-MM-DD Example 1: date=gt2013-01-14T10:00&date=lt2013-01-18T10:00The above example will display all the encounter records whose start date is greater than 2013-01-14 and whose end date is less than 2013-01-18. Example 2: date=2013-01-14The second example display all the encounter records whose start date and end date are in the range 2013-01-14. |
| patient | reference | Patient(id) for whom the encounter record is created |
| practitioner | reference | Denotes the practitioner(id) who was involved in the encounter. |
| reason-code | token | Denotes the reason (SNOMEDCT code) the encounter takes place. |
| service-provider | reference | Practice(id) where the encounter was created. |
| status | token | Denotes the status of the encounter. Allowed values: in-progress | finished |
| Request Headers | |
|---|---|
| X-Request-Id | A unique id to for the request/response assigned by either client or server. The expected format is UUID. If the client doesn’t supply this id, it is expected that server SHALL assign one. |
The server returns matching Encounter instances in a Bundle that the logged-in user has access to. If no search criteria is provided, then all Encounter instances that the logged-in user has access to will be returned.
By default, only active Encounter’s list will be provided in the search result.
In an error situation, server SHALL return OperationOutcome detailing the error with the appropriate HTTP Error code as follows.
| Status | Text |
|---|---|
| 200 | OK |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 500 | Internal Server Error |
GET {API_URL}/v1/Encounter/{id}
This API interface enables the client to read an Encounter resource from MediRecords repository which is compliant with this Encounter profile.
| Request Parameters | |
|---|---|
| id | The logical id of the Encounter resource |
In an error situation, server SHALL return OperationOutcome detailing the error with the appropriate HTTP Error code as follows.
| Status | Text |
|---|---|
| 200 | OK |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 500 | Internal Server Error |
POST {API_URL}/v1/Encounter
This API interface enables the client to create a Encounter resource in MediRecords repository which is compliant with this Encounter profile.
| Request Parameters | |
|---|---|
| _format | This parameter allows a client to override the accept header value when it is unable to set it correctly due to internal limitations (e.g. XSLT usage). the values xml, text/xml, application/xml, and application/fhir+xml SHALL be interpreted to mean the XML format, the codes json, application/json and application/fhir+json SHALL be interpreted to mean the JSON format. The _format parameter does not override the Content-Type header for the type of the body of a POST request |
| Request Headers | |
|---|---|
| Prefer | The client can indicate how the response can be returned. return=minimal indicates that the client asks to return no body. return=representation indicates that the client asks to return the full resource. return=OperationOutcome indicates that the client asks server to return an OperationOutcome resource containing hints and warnings about the operation rather than the full resource |
| X-Request-Id | A unique id to for the request/response assigned by either client or server. The expected format is UUID. If the client doesn’t supply this id, it is expected that server SHALL assign one. |
Request body that creates a new Encounter resource
In an error situation, server SHALL return OperationOutcome detailing the error with the appropriate HTTP Error code as follows.
| Status | Text | |
|---|---|---|
| 201 | Created | The response to this depends on what is specified in “Prefer” header or what is server’s default behaviour. By default this returns the requested Encounter instance with the logical id populated in it. |
| 400 | Bad Request | Resource could not be parsed or failed basic FHIR validation rules |
| 401 | Unauthorized | |
| 403 | Forbidden | |
| 404 | Not Found | Resource type not supported, or not a FHIR end-point |
| 409 | Conflict | |
| 422 | Unprocessable Entity | The proposed resource violated applicable FHIR profiles or server business rules. |
| 500 | Internal Server Error |
PUT {API_URL}/v1/Encounter/{id}
This API interface enables the client to update a specific Encounter resource instance existed in MediRecords repository which is compliant with this profile.
| Request Parameters | |
|---|---|
| id | The logical id of the Encounter resource |
| Request Headers | |
|---|---|
| X-Request-Id | A unique id to for the request/response assigned by either client or server. The expected format is UUID. If the client doesn’t supply this id, it is expected that server SHALL assign one. |
Request body that updates an existing Encounter record details
In an error situation, server SHALL return OperationOutcome detailing the error with the appropriate HTTP Error code as follows.
| Status | Text |
|---|---|
| 200 | OK |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 409 | Conflict |
| 422 | Unprocessable Entity |
| 500 | Internal Server Error |
DELETE {API_URL}/v1/Encounter/{id}
This API interface enables the client to delete a specific Encounter resource instance from MediRecords repository.
| Request Parameters | |
|---|---|
| id | The logical id of the Encounter resource |
| Request Headers | |
|---|---|
| X-Request-Id | A unique id to for the request/response assigned by either client or server. The expected format is UUID. If the client doesn’t supply this id, it is expected that server SHALL assign one. |
In an error situation, server SHALL return OperationOutcome detailing the error with the appropriate HTTP Error code as follows.
| Status | Text |
|---|---|
| 204 | No Content |
| 400 | Bad Request |
| 401 | Unauthorized |
| 403 | Forbidden |
| 404 | Not Found |
| 500 | Internal Server Error |
The following table provides the FHIR Webhook event types generated for the Encounter resource.
| Hub Event | Application Trigger Event | |
|---|---|---|
| encounter.created | Occurs whenever a new encounter record is created | Example |
| encounter.updated | Occurs whenever an encounter record is updated |
Bundle
Encounter (1)
Patient (1)
PractitionerRole (0..1)
Practitioner (0..2)
Organization (0..2)
| Hub Event | Application Trigger Event | |
|---|---|---|
| encounter-admission.created | Occurs whenever a new admissions encounter record is created | Example |
| encounter-admission.updated | Occurs whenever an admissions encounter record is updated |
Bundle
Encounter (1)
Patient (1)
PractitionerRole (0..1)
Practitioner (0..2)
Organization (0..2)
Location (0..1)