6.9.6 RequestUPSCancellation
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### 6.9.6 RequestUPSCancellation

This resource records a request that the specified UPS Instance be canceled.

#### 6.9.6.1 Request

- Resource

  - {+SERVICE}/workitems/{UPSInstanceUID}/cancelrequest

    where:

    - {+SERVICE} is the base URL for the service. This may be a combination of protocol (either HTTP or HTTPS), authority and path.

    - {UPSInstanceUID} is the UID of the Unified Procedure Step Instance

- Method

  - POST

- Headers

  - Content-Type - The representation scheme being posted to the RESTful service. The types allowed for this request header are as follows:

    - application/dicom+xml

      Specifies that the post is DICOM PS3.19 XML metadata. See Section 6.9.5.1.1.

    - application/json

      Specifies that the post is DICOM PS3.18 JSON metadata. See Section 6.9.5.1.1.

- The request body describes a request to cancel a single Unified Procedure Step Instance. The request body shall comply with all attribute requirements described in Table CC.2.2-1 in PS3.4 .

##### 6.9.6.1.1 Request Message

The Request Message has a single part body.

- Content-Type:

  - application/dicom+xml

  - application/json

- The request body contains attributes in either DICOM PS3.19 XML or DICOM PS3.18 JSON format.

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6.9.5.3.3 Response Message Body | Home | 6.9.6.2 Behavior