DICOM PS3.17 2024d - Explanatory Information |
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The Waveform Module Channel Definition sequence Attribute (003A,0200) is defined in harmonization with the HL7 Channel Definition (CD) Data Type, in accordance with the following Table. Each Item in the Channel Definition sequence Attribute corresponds to an OBX Segment of subtype CHN.
Table C.6-1. Correspondence Between DICOM and HL7 Channel Definition
In the DICOM information object definition, the sampling frequency is defined for the multiplex group, while in HL7 it is defined for each channel, but is required to be identical for all multiplexed channels.
Note that in the HL7 syntax, Waveform Source is a string, rather than a coded entry as used in DICOM. This should be considered in any transcoding between the two formats.
DICOM PS3.17 2024d - Explanatory Information |
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