documentation:next_cdm:concept_sets
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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.txt · Last modified: 2017/03/04 13:37 by gowtham_rao
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