DICOM PS3.18 2019a - Web Services

6.10.3.2 Retrieve Transaction (Current)
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#### 6.10.3.2 Retrieve Transaction

The Retrieve transaction retrieves the target NPI resource in a DICOM Media Type.

##### 6.10.3.2.1 Request

The Retrieve request has the following syntax:

        GETSP /{npi-name}/{uid} SP version CRLF
        Accept: 1#dicom-media-type CRLF
        [If-None-Match: entity-tag CRLF]
        *(header-field CRLF)
        CRLF

###### 6.10.3.2.1.1 Resources

The target URL shall reference one of the resources shown in Table 6.10.3.2.1.1-1.

An origin server shall specify all supported npi-names in its Conformance Statement and in its response to the Retrieve Capabilities transaction.

Table 6.10.3.2.1.1-1. Resources and URI Templates

Resource | URI Template
--- | ---
Instance | /{npi-name}/{uid}

###### 6.10.3.2.1.2 Query Parameters

There are no additional query parameters.

###### 6.10.3.2.1.3 Request Header Fields

Table 6.10.3.2.1.3-1 shows the most common Mandatory, Conditional, and common Optional header fields for this transaction.

Table 6.10.3.2.1.3-1. Request Header Fields

Header Field | Value | Usage
--- | --- | ---
Accept | dicom-media-type | M

###### 6.10.3.2.1.4 Request Payload

The request shall have no payload.

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DICOM PS3.18 2019a - Web Services