visit_occurrence.json

[
    {
        "type": "integer", 
        "name": "visit_occurrence_id", 
        "mode": "required", 
        "description": "A unique identifier for each Person's visit or encounter at a healthcare provider."
    }, 
    {
        "type": "integer", 
        "name": "person_id", 
        "mode": "required", 
        "description": "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."
    }, 
    {
        "type": "integer", 
        "name": "visit_concept_id", 
        "mode": "required", 
        "description": "A foreign key that refers to a visit Concept identifier in the Standardized Vocabularies."
    }, 
    {
        "type": "date", 
        "name": "visit_start_date", 
        "mode": "required", 
        "description": "The start date of the visit."
    }, 
    {
        "type": "timestamp", 
        "name": "visit_start_datetime", 
        "mode": "nullable", 
        "description": "The date and time of the visit started."
    }, 
    {
        "type": "date", 
        "name": "visit_end_date", 
        "mode": "required", 
        "description": "The end date of the visit. If this is a one-day visit the end date should match the start date."
    }, 
    {
        "type": "timestamp", 
        "name": "visit_end_datetime", 
        "mode": "nullable", 
        "description": "The date and time of the visit end."
    }, 
    {
        "type": "integer", 
        "name": "visit_type_concept_id", 
        "mode": "required", 
        "description": "A foreign key to the predefined Concept identifier in the Standardized Vocabularies reflecting the type of source data from which the visit record is derived."
    }, 
    {
        "type": "integer", 
        "name": "provider_id", 
        "mode": "nullable", 
        "description": "A foreign key to the provider in the provider table who was associated with the visit."
    }, 
    {
        "type": "integer", 
        "name": "care_site_id", 
        "mode": "nullable", 
        "description": "A foreign key to the care site in the care site table that was visited."
    }, 
    {
        "type": "string", 
        "name": "visit_source_value", 
        "mode": "nullable", 
        "description": "The source code for the visit as it appears in the source data."
    }, 
    {
        "type": "integer", 
        "name": "visit_source_concept_id", 
        "mode": "nullable", 
        "description": "A foreign key to a Concept that refers to the code used in the source."
    }, 
    {
        "type": "integer", 
        "name": "admitting_source_concept_id", 
        "mode": "nullable", 
        "description": "A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the admitting source for a visit."
    }, 
    {
        "type": "string", 
        "name": "admitting_source_value", 
        "mode": "nullable", 
        "description": "The source code for the admitting source as it appears in the source data."
    }, 
    {
        "type": "integer", 
        "name": "discharge_to_concept_id", 
        "mode": "nullable", 
        "description": "A foreign key to the predefined concept in the Place of Service Vocabulary reflecting the discharge disposition for a visit."
    }, 
    {
        "type": "string", 
        "name": "discharge_to_source_value", 
        "mode": "nullable", 
        "description": "The source code for the discharge disposition as it appears in the source data."
    }, 
    {
        "type": "integer", 
        "name": "preceding_visit_occurrence_id", 
        "mode": "nullable", 
        "description": "A foreign key to the VISIT_OCCURRENCE table of the visit immediately preceding this visit"
    }
]