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Header Preamble
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No Tag or Length Fields
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1
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A fixed 128 byte field available for Application Profile or implementation specified use. If not used by an Application Profile or a specific implementation, all bytes shall be set to 00H.
Receivers shall not rely on the content of this Preamble to determine that this payload is or is not a DICOM payload.
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DICOM Prefix
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No Tag or Length Fields
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1
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Four bytes containing the character string "DICM". This Prefix is intended to be used to recognize that this payload is or is not a DICOM payload.
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File Meta Information Group Length
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(0002,0000)
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1
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Number of bytes following this RTV Meta Element (end of the Value field) up to and including the last RTV Meta Element of the Group 2 RTV Meta Information
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Transfer Syntax UID
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(0002,0010)
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1
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Uniquely identifies the Transfer Syntax used to encode the referred bulk-data Flow. This Transfer Syntax does not apply to the RTV Metadata which is encoded using the Explicit VR Little Endian Transfer Syntax.
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RTV Meta Information Version
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(0002,0031)
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1
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This is a two byte field where each bit identifies a version of this RTV Meta Information header. In version 1 the first byte value is 00H and the second byte value is 01H.
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RTV Communication SOP Class UID
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(0002,0032)
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1
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Uniquely identifies the SOP Class associated with the Data Set. SOP Class UIDs allowed for RTV Communication are specified in section 7.2 STANDARD SOP CLASSES.
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RTV Communication SOP Instance UID
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(0002,0033)
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1
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Uniquely identifies the SOP Instance associated with the Data Set placed in the RTP Payload and following the RTV Meta Information.
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RTV Source Identifier
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(0002,0035)
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1
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The UUID of the RTP source that sends the RTV Metadata Flow.
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RTV Flow Identifier
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(0002,0036)
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1
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The UUID of the RTV Metadata Flow.
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RTV Flow RTP Sampling Rate
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(0002,0037)
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1C
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The rate of the dynamic part of the RTV Metadata Flow, the same as the bulk-data Flow rate.
Required if RTV Metadata Flow includes a dynamic part.
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RTV Flow Actual Frame Duration
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(0002,0038)
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3
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Duration of image capture in msec.
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Private Information Creator UID
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(0002,0100)
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3
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The UID of the creator of the private information (0002,0102).
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Private Information
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(0002,0102)
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1C
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Contains Private Information placed in the RTV Meta Information. The creator shall be identified in (0002,0100). Required if Private Information Creator UID (0002,0100) is present.
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