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feature request #3685

open

Open tissue sample and molecular issues

Added by Andreas Müller over 10 years ago. Updated almost 4 years ago.

Status:
In Progress
Priority:
Priority11
Category:
cdm
Target version:
Start date:
Due date:
% Done:

0%

Estimated time:
Severity:
normal

Description

this ticket holds all remaining tasks for #3360

Open fields from Excel tabel:

  • Separate class for tissue samples needed? (separate recordBasis already exists) see also #4233

  • (DNA) Extraction Number, maybe handled by any of the existing DerivedUnit identifiers?

  • Preservation (probably handled by MaterialsAndMethods)

    • Medium, temperature, date,
    • repeatable (first condition, later second condition ,...)
  • Preparation (probably handled by MaterialsAndMethods)

    • Materials&Methods, prepared by, date - #4442
  • Sample Type (Tissue, DNA, RNA) !! - do we need an extra recordBasis for RNA?

  • DNA Quality #4434

    • DNA Purification Method: Datatype
  • Use Material&Method also for DerivationEvent (#3717)

  • How to implement link to Material&Method citation

  • Primer: how to implement link of reference

  • DNASample do have the important field SampleProvidedBy. This could maybe be modeled as a DerivationEvent.actor of an Accessioning Event, but probably this is not clear enough. Needs to be discussed. Do we need this field for other types of Specimen too? -> do we need to store this in CDM at all (we are not a collection management system!)?

  • sequence references may also include not only the publication but also additional files which hold the data itself. We need to handle this somehow

  • DnaSamples may include multiple taxa, only the Consensus Sequence may belong to a single taxon (e.g. algae samples), do we need determination also for Sequence?

  • see also #3713 for the CollectionUnit <-> Specimen discussion

  • marker hierarchies: currently combined markers are handled as parents of each single marker, this may not work if we have 2 overlapping combined markers, therefore we need a more general handling of marker terms here (a single parent for each marker is not enough)

  • MaterialSample type #4137

GGBN data standard: see http://goo.gl/WgsAqs


Files

DNA_9.9.2013.xls (37 KB) DNA_9.9.2013.xls Andreas Müller, 09/11/2013 05:29 PM
GGBN Data Standard_review.xlsx (19.4 KB) GGBN Data Standard_review.xlsx GGBN Data Standard Draft Andreas Müller, 03/14/2014 11:47 AM
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