#191: represent PCORI CDM 2.x terminology as i2b2 metadata
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Reporter: dconnolly | Owner: dconnolly
Type: problem | Status: new
Priority: major | Milestone: data-domains3
Component: data-stds | Resolution:
Keywords: | Blocked By: 109
Blocking: 317 |
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Comment (by lv):
Eric's notes from implementing SCILHS at MCRF:
\PCORI\DEMOGRAPHIC\HISPANIC\ - This was using Race_CD in
Patient_Dimension. We fill race with race, not ethnicity (the Race codes
were also using this column). I switch this over to use our local
basecode and pointed at Concept_Dimension instead.
\PCORI\ENROLLMENT\ENR_BASIS\*\ - I thought the mappings in this section
were a little odd…
Encounter-based: would pull a count of patients that had atleast one fact
that had a start_date.
Insurance: would always be 0. (not available for selection in i2b2)
Geography: was based on having the code LOCATION_CODE:2. We don’t have
any location codes, so this would never work (again not available for
selection in i2b2)
Algorithmic: would be the same as Encounter-based.
I switch them to be based on \i2b2\Demographics\Enrollment\ terms
Encounter-based: Is in one of the two nodes: Face to Face Visit Within One
Year or Two Encounters or Wellness Within 3 Years (Added two children to
accomplish)
Insurance: Is in Insurance
Geography: Is in Patients Within 50 Miles
Algorithmic: Is in MCRF Catchment
\PCORI\ENROLLMENT\ENR_BASIS\ - This had a C_FACTTABLECOLUMN value of
PATIENT_NUM, since I made the above changes to
\PCORI\ENROLLMENT\ENR_BASIS\*\, I had to update this to concept_cd. (This
node is also disable in the hierarchy)
OTHER NOTES
I also didn’t do much with modifier’s in the ontology. I know the
‘\PCORI_MOD\CHART\’, which is applied to ‘\PCORI\ENROLLMENT\ENR_BASIS\*\’,
is all hardcoded to be true or false. So Yes to chart will always be true
and all the other modifiers will always be false. There may be more
examples of this, but like I said, I didn’t spend much time on modifier’s.
--
Ticket URL:
<http://informatics.gpcnetwork.org/trac/Project/ticket/191#comment:15>
gpc-informatics <http://informatics.gpcnetwork.org/>
Greater Plains Network - Informatics
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