[Psidev-pi-dev] Issue 42 in psi-pi: Issues with the CV

[<cod...@go...>]

Comment #36 on issue 42 by a.bertsch0815: Issues with the CV
http://code.google.com/p/psi-pi/issues/detail?id=42

Units in terms:

We agreed to use the following a structure for units in the CV (stolen from  
mzML):
[Term]
id: MS:1000004
name: sample mass
def: "Total mass of sample used." [PSI:MS]
xref: value-type:xsd\:float "The allowed value-type for this CV term."
is_a: MS:1000548 ! sample attribute
relationship: has_units UO:0000002 ! mass unit

An example in mzML would look like this.

<cvParam cvRef="MS" accession="MS:1000016" name="scan time" value="5.8905"
unitCvRef="UO" unitAccession="UO:0000031" unitName="minute"/>

Which would be straightforward for semantic validation. Any term which has a
"has_units" relationship, must have a unit. However, at the moment, cvParam  
cannot
have an unitAccession or unitName or unitCvRef attribute (PropertyValue not  
included
in cvParamType) in the schema. Do I miss something or do we need a schema  
change if
we want to do it similar to mzML, which would be my favorite.

-- 
You received this message because you are listed in the owner
or CC fields of this issue, or because you starred this issue.
You may adjust your issue notification preferences at:
http://code.google.com/hosting/settings