documentation:next_cdm:visits_microvisits
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documentation:next_cdm:visits_microvisits [2017/05/07 16:41] gowtham_rao |
documentation:next_cdm:visits_microvisits [2017/07/06 16:30] (current) clairblacketer |
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| ====== Proposal for Visit_detail: Represent granular encounters or microvisits ====== | ====== Proposal for Visit_detail: Represent granular encounters or microvisits ====== | ||
| + | ** Proposals are now housed as github issues ** [[https://github.com/OHDSI/CommonDataModel/issues/70|link to github issue]] | ||
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| * The intent of this proposal is to capture detail information about a record in visit_occurrence. Examples of detail information may be encounters, micro-visits etc., and will be collected **as is** from the source data. | * The intent of this proposal is to capture detail information about a record in visit_occurrence. Examples of detail information may be encounters, micro-visits etc., and will be collected **as is** from the source data. | ||
| * We propose a new VISIT_DETAIL table with a structure that is similar to current VISIT_OCCURRENCE table. For every record in visit_occurrence there maybe 0 or more records in visit_detail. | * We propose a new VISIT_DETAIL table with a structure that is similar to current VISIT_OCCURRENCE table. For every record in visit_occurrence there maybe 0 or more records in visit_detail. | ||
| - | * Records in visit_detail will be related to each other sequentially or hierarchially, AND will be related to visit_occurrence table (using chaining/sequential method or parent-child/part-of). | + | * Records in visit_detail will be related to each other sequentially or hierarchically, AND will be related to visit_occurrence table (using chaining/sequential method or parent-child/part-of). |
| * All information will belong to the domain visit. | * All information will belong to the domain visit. | ||
| - | * Example: an entire inpatient stay maybe on record in visit_occurrence table. This may have one or more detail information such as ER, ICU, medical floor, rehabilitation floor etc. Each of these visit_details may have different start/end date-times, different concept_id's and fact_id's - that would be separate record in visit_detail with a FK link to visit_occurrence. Each record within visit_detail maybe related to each other, sequentially --> ER leading to ICU leading to medical floor, leading to rehabilitation, or in hierarchical parent-child visit --> a visit for dialysis while in ICU. | + | * Example: an entire inpatient stay maybe one record in visit_occurrence table. This may have one or more detail information such as ER, ICU, medical floor, rehabilitation floor etc. Each of these visit_details may have different start/end date-times, different concept_id's and fact_id's - that would be separate record in visit_detail with a FK link to visit_occurrence. Each record within visit_detail maybe related to each other, sequentially --> ER leading to ICU leading to medical floor, leading to rehabilitation, or in hierarchical parent-child visit --> a visit for dialysis while in ICU. |
| - | + | ====== Proposed VISIT_DETAIL table ====== | |
| - | **Proposed VISIT_DETAIL table:** Will have the same structure as current VISIT_OCCURRENCE table, except for two changes: | + | This table will have the same structure as current VISIT_OCCURRENCE table, except for two changes: |
| * Two new foreign keys pointing to itself (visit_detail_parent_id) and to visit_occurrence table (visit_occurrence_id) | * Two new foreign keys pointing to itself (visit_detail_parent_id) and to visit_occurrence table (visit_occurrence_id) | ||
| * Removal of _date fields. | * Removal of _date fields. | ||
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| | visit_detail_id| Yes| integer| A unique identifier for each Person's visit-detail at a healthcare provider.| | | visit_detail_id| Yes| integer| A unique identifier for each Person's visit-detail at a healthcare provider.| | ||
| | person_id | Yes | integer | A foreign key identifier to the Person for whom the visit is recorded. The demographic details of that Person are stored in the PERSON table.| | | person_id | Yes | integer | A foreign key identifier to the Person for whom the visit is recorded. The demographic details of that Person are stored in the PERSON table.| | ||
| - | | visit_concept_id| Yes | integer | A foreign key that refers to a visit Concept identifier in the Standardized Vocabularies. | | + | | visit_detail_concept_id| Yes | integer | A foreign key that refers to a visit Concept identifier in the Standardized Vocabularies. | |
| | <del>visit_start_date</del>| <del>Yes</del> | <del>date </del> | <del>The start date of the visit.</del>| | | <del>visit_start_date</del>| <del>Yes</del> | <del>date </del> | <del>The start date of the visit.</del>| | ||
| | visit_start_datetime | Yes | datetime | The date and time of the visit-detail started.| | | visit_start_datetime | Yes | datetime | The date and time of the visit-detail started.| | ||
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| - | ====== PROCEDURE_OCCURRENCE ====== | + | ====== PROCEDURE_OCCURRENCE====== |
| ^Field^Required^Type^Description^ | ^Field^Required^Type^Description^ | ||
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| |provider_id|No|integer|A foreign key to the provider in the provider table who was responsible for carrying out the procedure.| | |provider_id|No|integer|A foreign key to the provider in the provider table who was responsible for carrying out the procedure.| | ||
| |visit_occurrence_id|No|integer|A foreign key to the visit in the visit table during which the Procedure was carried out.| | |visit_occurrence_id|No|integer|A foreign key to the visit in the visit table during which the Procedure was carried out.| | ||
| - | |**visit_detail_id**|No|integer|A foreign key to the visit in the visit-detail table during which the Procedure was carried out.| | + | |**visit_detail_id**|**No**|**integer**|**A foreign key to the visit in the visit-detail table during which the Procedure was carried out.**| |
| |procedure_source_value|No|varchar(50)|The source code for the Procedure as it appears in the source data. This code is mapped to a standard procedure Concept in the Standardized Vocabularies and the original code is, stored here for reference. Procedure source codes are typically ICD-9-Proc, CPT-4, HCPCS or OPCS-4 codes.| | |procedure_source_value|No|varchar(50)|The source code for the Procedure as it appears in the source data. This code is mapped to a standard procedure Concept in the Standardized Vocabularies and the original code is, stored here for reference. Procedure source codes are typically ICD-9-Proc, CPT-4, HCPCS or OPCS-4 codes.| | ||
| |procedure_source_concept_id|No|integer|A foreign key to a Procedure Concept that refers to the code used in the source.| | |procedure_source_concept_id|No|integer|A foreign key to a Procedure Concept that refers to the code used in the source.| | ||
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| |provider_id|No|integer|A foreign key to the provider in the provider table who initiated (prescribed or administered) the Drug Exposure.| | |provider_id|No|integer|A foreign key to the provider in the provider table who initiated (prescribed or administered) the Drug Exposure.| | ||
| |visit_occurrence_id|No|integer|A foreign key to the visit in the visit table during which the Drug Exposure was initiated.| | |visit_occurrence_id|No|integer|A foreign key to the visit in the visit table during which the Drug Exposure was initiated.| | ||
| - | |**visit_detail_id**|No|integer|A foreign key to the visit in the visit-detail table during which the Drug Exposure was initiated.| | + | |**visit_detail_id**|**No**|**integer**|**A foreign key to the visit in the visit-detail table during which the Drug Exposure was initiated.**| |
| |drug_source_value|No|varchar(50)|The source code for the Drug as it appears in the source data. This code is mapped to a Standard Drug concept in the Standardized Vocabularies and the original code is, stored here for reference.| | |drug_source_value|No|varchar(50)|The source code for the Drug as it appears in the source data. This code is mapped to a Standard Drug concept in the Standardized Vocabularies and the original code is, stored here for reference.| | ||
| |drug_source_concept_id|No|integer|A foreign key to a Drug Concept that refers to the code used in the source.| | |drug_source_concept_id|No|integer|A foreign key to a Drug Concept that refers to the code used in the source.| | ||
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| |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who initiated of administered the Device.| | |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who initiated of administered the Device.| | ||
| |visit_occurrence_id|No|integer|A foreign key to the visit in the VISIT table during which the device was used.| | |visit_occurrence_id|No|integer|A foreign key to the visit in the VISIT table during which the device was used.| | ||
| - | |**visit_detail_id**|No|integer|A foreign key to the visit in the VISIT_DETAIL table during which the device was used.| | + | |**visit_detail_id**|**No**|**integer**|**A foreign key to the visit in the VISIT_DETAIL table during which the device was used.**| |
| |device_source_value|No|varchar(50)|The source code for the Device as it appears in the source data. This code is mapped to a standard Device Concept in the Standardized Vocabularies and the original code is stored here for reference.| | |device_source_value|No|varchar(50)|The source code for the Device as it appears in the source data. This code is mapped to a standard Device Concept in the Standardized Vocabularies and the original code is stored here for reference.| | ||
| |device_source_ concept_id|No|integer|A foreign key to a Device Concept that refers to the code used in the source.| | |device_source_ concept_id|No|integer|A foreign key to a Device Concept that refers to the code used in the source.| | ||
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| | provider_id | No | integer | A foreign key to the Provider in the PROVIDER table who was responsible for capturing (diagnosing) the Condition. | | | provider_id | No | integer | A foreign key to the Provider in the PROVIDER table who was responsible for capturing (diagnosing) the Condition. | | ||
| | visit_occurrence_id | No | integer | A foreign key to the visit in the VISIT table during which the Condition was determined (diagnosed). | | | visit_occurrence_id | No | integer | A foreign key to the visit in the VISIT table during which the Condition was determined (diagnosed). | | ||
| - | | **visit_detail_id ** | No | integer | A foreign key to the visit in the VISIT_DETAIL table during which the Condition was determined (diagnosed). | | + | | **visit_detail_id ** | **No ** | **integer ** | **A foreign key to the visit in the VISIT_DETAIL table during which the Condition was determined (diagnosed).** | |
| | condition_status_concept_id | No | integer | A foreign key to the predefined concept in the standard vocabulary reflecting the condition status. | | | condition_status_concept_id | No | integer | A foreign key to the predefined concept in the standard vocabulary reflecting the condition status. | | ||
| | condition_source_concept_id | No | integer | A foreign key to a Condition Concept that refers to the code used in the source. | | | condition_source_concept_id | No | integer | A foreign key to a Condition Concept that refers to the code used in the source. | | ||
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| |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who was responsible for initiating or obtaining the measurement.| | |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who was responsible for initiating or obtaining the measurement.| | ||
| |visit_occurrence_id|No|integer|A foreign key to the Visit in the VISIT_OCCURRENCE table during which the Measurement was recorded.| | |visit_occurrence_id|No|integer|A foreign key to the Visit in the VISIT_OCCURRENCE table during which the Measurement was recorded.| | ||
| - | |**visit_detail_id**|No|integer|A foreign key to the Visit in the VISIT_DETAIL table during which the Measurement was recorded.| | + | |**visit_detail_id**|**No**|**integer**|**A foreign key to the Visit in the VISIT_DETAIL table during which the Measurement was recorded.**| |
| |measurement_source_value|No|varchar(50)|The Measurement name as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is stored here for reference.| | |measurement_source_value|No|varchar(50)|The Measurement name as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is stored here for reference.| | ||
| |measurement_source_concept_id|No|integer|A foreign key to a Concept in the Standard Vocabularies that refers to the code used in the source.| | |measurement_source_concept_id|No|integer|A foreign key to a Concept in the Standard Vocabularies that refers to the code used in the source.| | ||
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| |provider_id|No|integer|A foreign key to the Provider in the PROVIDER table who took the Note.| | |provider_id|No|integer|A foreign key to the Provider in the PROVIDER table who took the Note.| | ||
| |visit_occurrence_id|No|integer|Foreign key to the Visit in the VISIT_OCCURRENCE table when the Note was taken.| | |visit_occurrence_id|No|integer|Foreign key to the Visit in the VISIT_OCCURRENCE table when the Note was taken.| | ||
| - | |**visit_detail_id**|No|integer|Foreign key to the Visit in the VISIT_DETAIL table when the Note was taken.| | + | |**visit_detail_id**|**No**|**integer**|**Foreign key to the Visit in the VISIT_DETAIL table when the Note was taken.**| |
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| |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who was responsible for making the observation.| | |provider_id|No|integer|A foreign key to the provider in the PROVIDER table who was responsible for making the observation.| | ||
| |visit_occurrence_id|No|integer|A foreign key to the visit in the VISIT_OCCURRENCE table during which the observation was recorded.| | |visit_occurrence_id|No|integer|A foreign key to the visit in the VISIT_OCCURRENCE table during which the observation was recorded.| | ||
| - | |**visit_detail_id**|No|integer|A foreign key to the visit in the VISIT_DETAIL table during which the observation was recorded.| | + | |**visit_detail_id**|**No**|**integer**|**A foreign key to the visit in the VISIT_DETAIL table during which the observation was recorded.**| |
| |observation_source_value|No|varchar(50)|The observation code as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is, stored here for reference.| | |observation_source_value|No|varchar(50)|The observation code as it appears in the source data. This code is mapped to a Standard Concept in the Standardized Vocabularies and the original code is, stored here for reference.| | ||
| |observation_source_concept_id|No|integer|A foreign key to a Concept that refers to the code used in the source.| | |observation_source_concept_id|No|integer|A foreign key to a Concept that refers to the code used in the source.| | ||
documentation/next_cdm/visits_microvisits.1494175273.txt.gz · Last modified: 2017/05/07 16:41 by gowtham_rao
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