#186: Querying age by numerical constraints
-----------------------------------------+----------------------------
 Reporter:  huhickman                    |       Owner:  huhickman
     Type:  problem                      |      Status:  assigned
 Priority:  major                        |   Milestone:  data-domains2
Component:  data-stds                    |  Resolution:
 Keywords:  age valueset obesity-cohort  |  Blocked By:
 Blocking:  67                           |
-----------------------------------------+----------------------------

Comment (by huhickman):

 We have the following indexes active on our `observation_fact` table:

 ||= INDEX_OWNER =||= INDEX_NAME =||= UNIQUENESS =||= STATUS =||=
 INDEX_TYPE =||= COLUMNS =||
 || BLUEHERONDATA || OBS_FACT_PAT_NUM_BI || NONUNIQUE  || VALID || BITMAP
 || PATIENT_NUM ||
 || BLUEHERONDATA ||     OBS_FACT_CON_CODE_B ||  NONUNIQUE ||    VALID ||
 BITMAP ||       CONCEPT_CD ||
 || BLUEHERONDATA || OBS_FACT_MOD_CODE_BI || NONUNIQUE || VALID || BITMAP
 || MODIFIER_CD ||
 || BLUEHERONDATA || OBS_FACT_UPLOAD_ID_BI || NONUNIQUE || VALID || BITMAP
 ||  UPLOAD_ID ||
 || BLUEHERONDATA || FACT_CNPT_PAT_ENCT_IDX || NONUNIQUE || VALID || NORMAL
 ||  CONCEPT_CD, INSTANCE_NUM, PATIENT_NUM, ENCOUNTER_NUM ||
 || BLUEHERONDATA || OBS_FACT_VALTYPE_CD_BI || NONUNIQUE || VALID || BITMAP
 ||  VALTYPE_CD ||

 The `FACT_CNPT_PAT_ENCT_IDX` is a standard i2b2 index.  The others come
 from the heron code base - though this is not all of the ones that exist
 in the heron code base.  I've been conservative in adding in indexes as we
 go along.

--
Ticket URL: 
<http://informatics.gpcnetwork.org/trac/Project/ticket/186#comment:12>
gpc-informatics <http://informatics.gpcnetwork.org/>
Greater Plains Network - Informatics
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