This commit is contained in:
Clair Blacketer 2024-04-29 14:58:54 -04:00
parent c92b9d7b90
commit 5f55a89fd4
2 changed files with 2 additions and 2 deletions

View File

@ -25,7 +25,7 @@ observation_period,period_type_concept_id,Yes,integer,"This field can be used to
visit_occurrence,visit_occurrence_id,Yes,integer,Use this to identify unique interactions between a person and the health care system. This identifier links across the other CDM event tables to associate events with a visit.,This should be populated by creating a unique identifier for each unique interaction between a person and the healthcare system where the person receives a medical good or service over a span of time.,Yes,No,NA,NA,NA,NA,NA
visit_occurrence,person_id,Yes,integer,NA,NA,No,Yes,PERSON,PERSON_ID,NA,NA,NA
visit_occurrence,visit_concept_id,Yes,integer,"This field contains a concept id representing the kind of visit, like inpatient or outpatient. All concepts in this field should be standard and belong to the Visit domain.","Populate this field based on the kind of visit that took place for the person. For example this could be ""Inpatient Visit"", ""Outpatient Visit"", ""Ambulatory Visit"", etc. This table will contain standard concepts in the Visit domain. These concepts are arranged in a hierarchical structure to facilitate cohort definitions by rolling up to generally familiar Visits adopted in most healthcare systems worldwide. [Accepted Concepts](https://athena.ohdsi.org/search-terms/terms?domain=Visit&standardConcept=Standard&page=1&pageSize=15&query=).",No,Yes,CONCEPT,CONCEPT_ID,Visit,NA,NA
visit_occurrence,visit_start_date,Yes,date,"For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same.","When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction.",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_start_date,Yes,date,"For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same.","When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. If this information is not available the record should be dropped.",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_start_datetime,No,datetime,NA,"If no time is given for the start date of a visit, set it to midnight (00:00:0000).",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_end_date,Yes,date,For inpatient visits the end date is typically the discharge date.,"Visit end dates are mandatory. If end dates are not provided in the source there are three ways in which to derive them:
- Outpatient Visit: visit_end_datetime = visit_start_datetime

1 cdmTableName cdmFieldName isRequired cdmDatatype userGuidance etlConventions isPrimaryKey isForeignKey fkTableName fkFieldName fkDomain fkClass unique DQ identifiers
25 visit_occurrence visit_occurrence_id Yes integer Use this to identify unique interactions between a person and the health care system. This identifier links across the other CDM event tables to associate events with a visit. This should be populated by creating a unique identifier for each unique interaction between a person and the healthcare system where the person receives a medical good or service over a span of time. Yes No NA NA NA NA NA
26 visit_occurrence person_id Yes integer NA NA No Yes PERSON PERSON_ID NA NA NA
27 visit_occurrence visit_concept_id Yes integer This field contains a concept id representing the kind of visit, like inpatient or outpatient. All concepts in this field should be standard and belong to the Visit domain. Populate this field based on the kind of visit that took place for the person. For example this could be "Inpatient Visit", "Outpatient Visit", "Ambulatory Visit", etc. This table will contain standard concepts in the Visit domain. These concepts are arranged in a hierarchical structure to facilitate cohort definitions by rolling up to generally familiar Visits adopted in most healthcare systems worldwide. [Accepted Concepts](https://athena.ohdsi.org/search-terms/terms?domain=Visit&standardConcept=Standard&page=1&pageSize=15&query=). No Yes CONCEPT CONCEPT_ID Visit NA NA
28 visit_occurrence visit_start_date Yes date For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same. When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. If this information is not available the record should be dropped. No No NA NA NA NA NA
29 visit_occurrence visit_start_datetime No datetime NA If no time is given for the start date of a visit, set it to midnight (00:00:0000). No No NA NA NA NA NA
30 visit_occurrence visit_end_date Yes date For inpatient visits the end date is typically the discharge date. Visit end dates are mandatory. If end dates are not provided in the source there are three ways in which to derive them: - Outpatient Visit: visit_end_datetime = visit_start_datetime - Emergency Room Visit: visit_end_datetime = visit_start_datetime - Inpatient Visit: Usually there is information about discharge. If not, you should be able to derive the end date from the sudden decline of activity or from the absence of inpatient procedures/drugs. - Non-hospital institution Visits: Particularly for claims data, if end dates are not provided assume the visit is for the duration of month that it occurs. For Inpatient Visits ongoing at the date of ETL, put date of processing the data into visit_end_datetime and visit_type_concept_id with 32220 "Still patient" to identify the visit as incomplete. - All other Visits: visit_end_datetime = visit_start_datetime. If this is a one-day visit the end date should match the start date. No No NA NA NA NA NA
31 visit_occurrence visit_end_datetime No datetime NA If no time is given for the end date of a visit, set it to midnight (00:00:0000). No No NA NA NA NA NA

View File

@ -25,7 +25,7 @@ observation_period,period_type_concept_id,Yes,integer,"This field can be used to
visit_occurrence,visit_occurrence_id,Yes,integer,Use this to identify unique interactions between a person and the health care system. This identifier links across the other CDM event tables to associate events with a visit.,This should be populated by creating a unique identifier for each unique interaction between a person and the healthcare system where the person receives a medical good or service over a span of time.,Yes,No,NA,NA,NA,NA,NA
visit_occurrence,person_id,Yes,integer,NA,NA,No,Yes,PERSON,PERSON_ID,NA,NA,NA
visit_occurrence,visit_concept_id,Yes,integer,"This field contains a concept id representing the kind of visit, like inpatient or outpatient. All concepts in this field should be standard and belong to the Visit domain.","Populate this field based on the kind of visit that took place for the person. For example this could be ""Inpatient Visit"", ""Outpatient Visit"", ""Ambulatory Visit"", etc. This table will contain standard concepts in the Visit domain. These concepts are arranged in a hierarchical structure to facilitate cohort definitions by rolling up to generally familiar Visits adopted in most healthcare systems worldwide. [Accepted Concepts](https://athena.ohdsi.org/search-terms/terms?domain=Visit&standardConcept=Standard&page=1&pageSize=15&query=).",No,Yes,CONCEPT,CONCEPT_ID,Visit,NA,NA
visit_occurrence,visit_start_date,Yes,date,"For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same.","When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction.",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_start_date,Yes,date,"For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same.","When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. If this information is not available the record should be dropped.",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_start_datetime,No,datetime,NA,"If no time is given for the start date of a visit, set it to midnight (00:00:0000).",No,No,NA,NA,NA,NA,NA
visit_occurrence,visit_end_date,Yes,date,"For inpatient visits the end date is typically the discharge date. If a Person is still an inpatient in the hospital at the time of the data extract and does not have a visit_end_date, then set the visit_end_date to the date of the data pull.","Visit end dates are mandatory. If end dates are not provided in the source there are three ways in which to derive them:
- Outpatient Visit: visit_end_datetime = visit_start_datetime

1 cdmTableName cdmFieldName isRequired cdmDatatype userGuidance etlConventions isPrimaryKey isForeignKey fkTableName fkFieldName fkDomain fkClass unique DQ identifiers
25 visit_occurrence visit_occurrence_id Yes integer Use this to identify unique interactions between a person and the health care system. This identifier links across the other CDM event tables to associate events with a visit. This should be populated by creating a unique identifier for each unique interaction between a person and the healthcare system where the person receives a medical good or service over a span of time. Yes No NA NA NA NA NA
26 visit_occurrence person_id Yes integer NA NA No Yes PERSON PERSON_ID NA NA NA
27 visit_occurrence visit_concept_id Yes integer This field contains a concept id representing the kind of visit, like inpatient or outpatient. All concepts in this field should be standard and belong to the Visit domain. Populate this field based on the kind of visit that took place for the person. For example this could be "Inpatient Visit", "Outpatient Visit", "Ambulatory Visit", etc. This table will contain standard concepts in the Visit domain. These concepts are arranged in a hierarchical structure to facilitate cohort definitions by rolling up to generally familiar Visits adopted in most healthcare systems worldwide. [Accepted Concepts](https://athena.ohdsi.org/search-terms/terms?domain=Visit&standardConcept=Standard&page=1&pageSize=15&query=). No Yes CONCEPT CONCEPT_ID Visit NA NA
28 visit_occurrence visit_start_date Yes date For inpatient visits, the start date is typically the admission date. For outpatient visits the start date and end date will be the same. When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. When populating VISIT_START_DATE, you should think about the patient experience to make decisions on how to define visits. In the case of an inpatient visit this should be the date the patient was admitted to the hospital or institution. In all other cases this should be the date of the patient-provider interaction. If this information is not available the record should be dropped. No No NA NA NA NA NA
29 visit_occurrence visit_start_datetime No datetime NA If no time is given for the start date of a visit, set it to midnight (00:00:0000). No No NA NA NA NA NA
30 visit_occurrence visit_end_date Yes date For inpatient visits the end date is typically the discharge date. If a Person is still an inpatient in the hospital at the time of the data extract and does not have a visit_end_date, then set the visit_end_date to the date of the data pull. Visit end dates are mandatory. If end dates are not provided in the source there are three ways in which to derive them: - Outpatient Visit: visit_end_datetime = visit_start_datetime - Emergency Room Visit: visit_end_datetime = visit_start_datetime - Inpatient Visit: Usually there is information about discharge. If not, you should be able to derive the end date from the sudden decline of activity or from the absence of inpatient procedures/drugs. - Non-hospital institution Visits: Particularly for claims data, if end dates are not provided assume the visit is for the duration of month that it occurs. For Inpatient Visits ongoing at the date of ETL, put date of processing the data into visit_end_datetime and visit_type_concept_id with 32220 "Still patient" to identify the visit as incomplete. - All other Visits: visit_end_datetime = visit_start_datetime. If this is a one-day visit the end date should match the start date. No No NA NA NA NA NA
31 visit_occurrence visit_end_datetime No datetime If a Person is still an inpatient in the hospital at the time of the data extract and does not have a visit_end_datetime, then set the visit_end_datetime to the datetime of the data pull. If no time is given for the end date of a visit, set it to midnight (00:00:0000). No No NA NA NA NA NA