Changes between Version 1 and Version 2 of LEGACY - CaTissue Automatic specimen Labelling


Ignore:
Timestamp:
03/08/13 12:25:25 (11 years ago)
Author:
Nick Holden
Comment:

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  • LEGACY - CaTissue Automatic specimen Labelling

    v1 v2  
    1111  * prefix "s" for the whole blood which generates the serum sample (collected in serum separator vacutainer)
    1212  * prefix "e" for the whole blood which generates the plasma sample (collected in edta vacutainer)
    13   * Collection Protocol ID (e.g. "G00007")
     13  * Participant Protocol ID (PPI, e.g. "G00007")
    1414
    1515  * Thus: "sG00007" and "eG00007"
    … …  
    4040* Only one primary sample:
    4141
    42   * Collection Protocol ID
     42  * Participant Protocol ID
    4343
    4444* Derived samples
    … …  
    5959* Primary samples (two visits, two samples per visit)
    6060
    61   * Collection Protocol ID
     61  * Participant Protocol ID
    6262  * Alphabetical ordinal ("a", "b", "c", etc)
    6363
    … …  
    6565
    6666  * IT SHOULD BE: Parent specimen ID with a suffix for specimen type ("p" for plasma and "s" for serum).
    67   * But there's a problem. The first visit specimens are being labelled with the CP ID and the suffix, which means the second visit specimen will have the same labels.
     67  * But there's a problem. The first visit specimens are being labelled with the PPI and the suffix, which means the second visit specimen will have the same labels.
    6868
    6969Problems:
    … …  
    8080
    8181Problems
    82   1. Ordinal based on visit event isn't currently possible. If third visit is missed, next sample should be "4" but would get a "3". Could we add a token to include the
     82  1. Ordinal based on visit event isn't currently possible. If third visit is missed, next sample should be "4" but would get a "3". Could we add a token to include the visit event instead, together with an ordinal based on the event?
    8383
    84846. BRICCS-HDL - not yet recruited. Real soon now.
    … …  
    8686* Primary sample (additional EDTA): BSa number as the specimen is obtained during BRICCS recruitment
    8787
    88 * Derived sample: prefix "e" for edta plasma, followed by the Collection Protocol ID.
     88* Derived sample: prefix "e" for edta plasma, followed by the Participant Protocol ID.
    8989