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  1. Immunizations
  • Getting Started
    • Introduction
    • Supported Standards, Frameworks & API Versions
    • Standardized API Details – Patient and Population Services
    • Environment Endpoints
    • Errors and Exceptions
  • Authentication & Authorization
    • Overview – Authorization & Security Standards
    • Authorization
      • Well-known configuration
      • Authorize
      • Request
      • Introspect
  • Developer Onboarding
    • App Registration & Credentials
  • API Usage Guidelines
    • FHIR API Interaction Conventions
  • US Core & USCDI Mapping
    • Overview
  • APIs
    • Allergies and Intolerances
      • By Patient ID
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      • Create an AllergyIntolerance
      • Update an AllergyIntolerance
    • Assessment and Plan of Treatment
      • By Patient and Category
      • Create a CarePlan
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    • Clinical Notes
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        • Create a DocumentReference
        • Update a DocumentReference
      • Diagnostic Report
        • By Patient ID
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    • Goals
      • Get Goals by Patient ID
      • Get Goal by ID
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      • Create a Goal
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    • Clinical Tests
      • Observation
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      • Create a DiagnosticReport
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    • Encounter Information
      • Encounter
        • By ID
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        • Create an Encounter
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      • Encounter Diagnosis
        • By Patient ID
        • By Patient ID and Clinical Status
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        • By Patient ID and Code
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    • Group
      • By ID
      • By $export (Group-level Bulk Export)
      • Create a Group
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    • Health Concerns
      • By Patient
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      • By Patient and Category and Encounter
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      • By Patient and Asserted Date
      • By Patient and Onset Date
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      • By Patient and Abatement Date
      • Create a Condition
      • Update a Condition
    • Implantable Devices
      • By Patient
      • By ID
      • By Patient and Type
      • Create a Device
      • Update a Device
    • Immunizations
      • By ID
        GET
      • By Patient
        GET
      • By Patient and Date
        GET
      • By Patient and Status
        GET
      • Create an Immunization
        POST
      • Update an Immunization
        PUT
    • Laboratory
      • Laboratory Result Observation
        • By ID
        • By Patient and Category
        • By Patient, Category, and Date
        • By Patient, Category, and Status
        • By Patient and Code
        • By Patient, Code, and Date
        • Create an Observation
        • Update an Observation
    • Medications
      • Medications
        • By ID
        • By Patient
        • Create a Medication
        • Update a Medication
      • Medication Request
        • Get MedicationRequests by Patient
        • Get MedicationRequest by ID
        • Get MedicationRequests by Patient and Intent
        • Get MedicationRequests by Patient, Intent, and Encounter
        • Get MedicationRequests by Patient, Intent, and AuthoredOn Date
        • Create a MedicationRequest
        • Update a MedicationRequest
    • Patient Demographics
      • Patient
        • Get Patient by ID
        • Get Patient by Identifier
        • Get Patient by Name
        • Get Patient by Birthdate and Name
        • Get Patient by Gender and Name
        • Get Patient by Birthdate and Family Name
        • Create a Patient
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      • Observation Sexual Orientation
        • Get Observations by Patient ID
        • Get Observation by ID
        • Get Observations by Patient and Code
        • Get Observations by Patient, Code, and Date
        • Get Observations by Patient, Code, and Date
    • Procedures
      • Procedure
        • Get Procedures by Patient
        • Get Procedure by ID
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        • Get Procedures by Patient and Status
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        • Create a Procedure
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      • Service Request
        • Get ServiceRequests by Patient
        • Get ServiceRequest by ID
        • Get ServiceRequests by Patient and Category
        • Get ServiceRequests by Patient and Code
        • Get ServiceRequests by Patient, Category, and Authored Date
        • Get ServiceRequests by Patient, Code, and Authored Date
        • Get ServiceRequests by Patient and Status
        • Create a ServiceRequest
        • Update a ServiceRequest
    • Provenance
      • Provenance
        • Get Provenance by ID
        • Get resource and Provenance using _revinclude
      • Create a Provenance
      • Update a Provenance
    • Smoking Status
      • Smoking Status
        • Get Observation by ID
        • Get Observations by Patient
        • Get Smoking Status by Patient and Code
    • Vital Signs
      • Vital Signs
        • Get Observation by ID
        • Get Observations by Patient and Category
        • Get Observations by Patient and Code
        • Get Observations by Patient, Category, and Date
        • Get Observations by Patient, Category, and Status
        • Get Observations by Patient, Code, and Date
  • Legal & Compliance
    • API Terms of Use
  1. Immunizations

Update an Immunization

Sandbox
https://fhir-dev.edvak.com/api/v1/fhir/r4
Sandbox
https://fhir-dev.edvak.com/api/v1/fhir/r4
PUT
https://fhir-dev.edvak.com/api/v1/fhir/r4
/Immunization/{id}
Replaces the whole Immunization with the body you send. This is a full replace, not a partial edit -- any field you leave out is removed.
The id in the body is required and must equal the {id} in the URL.
Send If-Match with the version you last read to avoid overwriting someone else's change. If the version has moved on, the server returns 409.

Request

Authorization
OAuth 2.0
Password
Add the parameter
Authorization
to Headers，whose value is to concatenate the Token after the Bearer.
Example:
Authorization: Bearer ********************
Token URL: https://fhir-dev.edvak.com/api/v1/fhir/r4/realms/EDVAK/protocol/openid-connect/token
or
Path Params

Header Params

Body Params
application/fhir+json
Required

Example
{
    "resourceType": "Immunization",
    "status": "completed",
    "vaccineCode": {
        "coding": [
            {
                "system": "http://hl7.org/fhir/sid/cvx",
                "code": "158",
                "display": "Influenza, injectable"
            }
        ]
    },
    "patient": {
        "reference": "Patient/example"
    },
    "occurrenceDateTime": "2026-08-01",
    "id": "123"
}

Responses

🟢200
application/fhir+json
Updated
Headers

Bodyapplication/fhir+json

Example
{
    "resourceType": "Immunization",
    "status": "completed",
    "vaccineCode": {
        "coding": [
            {
                "system": "http://hl7.org/fhir/sid/cvx",
                "code": "158",
                "display": "Influenza, injectable"
            }
        ]
    },
    "patient": {
        "reference": "Patient/example"
    },
    "occurrenceDateTime": "2026-08-01",
    "id": "123",
    "meta": {
        "versionId": "2",
        "lastUpdated": "2026-08-28T10:00:00Z"
    }
}
🟢201
🟠400BadRequest
🟠401Unauthorized
🟠403Forbidden
🟠404NotFound
🟠409VersionConflict
🟠412PreconditionFailed
🟠422UnprocessableEntity
Modified at 2026-08-27 22:10:54
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Create an Immunization
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Laboratory Result Observation
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