TCD
Test Code Detail
The test code detail segment contains the data necessary to perform operations or calculations, or execute decisions by the laboratory automation system, and which are not supported by the original HL7 segments related to orders (ORC, OBR). For detail of use see messages of laboratory orders and observations in chapters 4 and 7.
RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler
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| C.Len | Element | v2.5 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ..705 | - | CWE | R | 1 | - | 00238 | TCD-1 | Universal Service Identifier | 2 |
| 2 | ..36 | - | SN | O | 1 | - | 01420 | TCD-2 | Auto-Dilution Factor | Length |
| 3 | ..36 | - | SN | O | 1 | - | 01421 | TCD-3 | Rerun Dilution Factor | Length |
| 4 | ..36 | - | SN | O | 1 | - | 01422 | TCD-4 | Pre-Dilution Factor | Length |
| 5 | ..36 | - | SN | O | 1 | - | 01413 | TCD-5 | Endogenous Content of Pre-Dilution Diluent | Length |
| 6 | ..1 | - | ID | O | 1 | 0136 | 01416 | TCD-6 | Automatic Repeat Allowed | |
| 7 | ..1 | - | ID | O | 1 | 0136 | 01424 | TCD-7 | Reflex Allowed | |
| 8 | ..705 | - | CWE | O | 1 | 0389 | 01425 | TCD-8 | Analyte Repeat Status | 2 |
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