---
title: "Changes to Add System Analysis Entry Subject"
method: POST
path: "/system_analysis_entries/{id}/subjects"
---

# Changes to Add System Analysis Entry Subject

`POST /system_analysis_entries/{id}/subjects`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 7 of 69 revisions.

- **2026-10-08** (v1) `cb157444a05c`: 6 info
- **2026-09-30** (v1) `057f72ecb6fb`: 2 info
- **2026-09-25** (v1) `b1e1da7c37c7`: 2 warning
- **2026-09-11** (v1) `ed03dea25301`: 2 info
- **2026-08-25** (v1) `3fd856c3acc1`: 2 breaking, 3 warning, 3 info
- **2026-08-18** (v1) `757c8394efdc`: 3 warning
- **2026-08-17** (v1) `f01c56c8a294`: 1 info

## Changes

- **2026-10-08** (v1) `cb157444a05c`: 6 info
  - added the required property `code` to the response with the `400` status
  - added the required property `code` to the response with the `401` status
  - added the required property `code` to the response with the `403` status
  - added the required property `code` to the response with the `404` status
  - added the required property `code` to the response with the `422` status
  - added the required property `code` to the response with the `500` status
- **2026-09-30** (v1) `057f72ecb6fb`: 2 info
  - added the optional property `data/attributes/preview` to the response with the `200` status
  - added the required property `data/attributes/available` to the response with the `200` status
- **2026-09-25** (v1) `b1e1da7c37c7`: 2 warning
  - removed the request property `attributes/normalizedEventId`
  - removed the optional property `data/attributes/normalizedEventId` from the response with the `200` status
- **2026-09-11** (v1) `ed03dea25301`: 2 info
  - added the new optional request property `attributes/normalizedEventId`
  - added the optional property `data/attributes/normalizedEventId` to the response with the `200` status
- **2026-08-25** (v1) `3fd856c3acc1`: 2 breaking, 3 warning, 3 info
  - removed the required property `data/attributes/subjectId` from the response with the `200` status
  - removed the required property `data/attributes/subjectKind` from the response with the `200` status
  - removed the optional property `data/attributes/knowledgeEntity` from the response with the `200` status
  - removed the optional property `data/attributes/knowledgeEvidence` from the response with the `200` status
  - removed the optional property `data/attributes/knowledgeRelationship` from the response with the `200` status
  - added the optional property `data/attributes/knowledgeEntityId` to the response with the `200` status
  - added the optional property `data/attributes/knowledgeEvidenceId` to the response with the `200` status
  - added the optional property `data/attributes/knowledgeRelationshipId` to the response with the `200` status
- **2026-08-18** (v1) `757c8394efdc`: 3 warning
  - removed the optional property `data/attributes/knowledgeEntityId` from the response with the `200` status
  - removed the optional property `data/attributes/knowledgeEvidenceId` from the response with the `200` status
  - removed the optional property `data/attributes/knowledgeRelationshipId` from the response with the `200` status
- **2026-08-17** (v1) `f01c56c8a294`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/rezible/apis/rezible-api/docs/system_analysis_entries/:id/subjects/post.md) - [API](https://skmtc.dev/rezible/apis/rezible-api.md) - [Page](https://skmtc.dev/rezible/apis/rezible-api/changes/system_analysis_entries/:id/subjects/post)