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documentation:next_cdm:concept_sets [2017/03/04 13:35] – gowtham_raodocumentation:next_cdm:concept_sets [2017/03/04 13:37] (current) – gowtham_rao
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 ===== Representing Visits, mini-visits, micro-visits, encounters and claims in OMOP CDM ===== ===== Representing Visits, mini-visits, micro-visits, encounters and claims in OMOP CDM =====
  
-  * Requester: Gowtham Rao+  * **Requester:** Gowtham Rao
   * **Background and problem statement:** A person’s care journey over time is represented in the visit_occurrence table of the OMOP common data model. Visit_occurrence table represents this journey as span’s of time a person continuously receives medical services from one or more providers at a care_site in a given setting within a health care system. The unit of representation in visit_occurrence is thus a unique combination of person + care_site + continuous care time-span. One visit may involve multiple providers, in which case the ETL must specify how a single provider id is selected or leave the provider_id field null. One visit may involve multiple Care Sites, in which case the ETL must specify how a single care_site id is selected or leave the care_site_id field null.   * **Background and problem statement:** A person’s care journey over time is represented in the visit_occurrence table of the OMOP common data model. Visit_occurrence table represents this journey as span’s of time a person continuously receives medical services from one or more providers at a care_site in a given setting within a health care system. The unit of representation in visit_occurrence is thus a unique combination of person + care_site + continuous care time-span. One visit may involve multiple providers, in which case the ETL must specify how a single provider id is selected or leave the provider_id field null. One visit may involve multiple Care Sites, in which case the ETL must specify how a single care_site id is selected or leave the care_site_id field null.
   * The standard visit concepts Inpatient Visit, Outpatient Visit, Emergency Room Visit, Long Term Care Visit and combined ER and Inpatient Visit - do not meet the use cases of many in the community. Many in the community have called these lower level granularity as ‘micro visits’, ‘encounters’ etc. and currently there is a desire to capture that information in OMOP CDM to meet those needs.    * The standard visit concepts Inpatient Visit, Outpatient Visit, Emergency Room Visit, Long Term Care Visit and combined ER and Inpatient Visit - do not meet the use cases of many in the community. Many in the community have called these lower level granularity as ‘micro visits’, ‘encounters’ etc. and currently there is a desire to capture that information in OMOP CDM to meet those needs. 
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 === Proposal === === Proposal ===
-Description+https://docs.google.com/document/d/1qM7cmdbLYgmo61TqpgvlOSw54-TwkDYLJoR3b5NSg_c/edit?usp=sharing
  
 == CONCEPT_SET table == == CONCEPT_SET table ==
documentation/next_cdm/concept_sets.1488634521.txt.gz · Last modified: by gowtham_rao

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