Alchemist for HIC Hearing Health

The Alchemist Project is part of the core HIC initiatives supported by UCL/UCLH.

Care Site

The CARE_SITE table contains a list of uniquely identified institutional (physical or organizational) units where healthcare delivery is practiced (offices, wards, hospitals, clinics, etc.).

Field Required Type FK Table Description
care_site_id Yes bigint   A unique identifier for each Care Site.
care_site_name Yes varchar(255)   The name of the location.
place_of_service_concept_id No bigint CONCEPT The type of location this is (e.g. hospital, ICU ward, etc).
location_id No bigint LOCATION The address of the care site.
care_site_source_value No varchar(50)   The care site name in the source EHR.
place_of_service_source_value No varchar(50)   The place of service in the source EHR.
last_updated_datetime Yes datetime   Initially this is the time the row was written to OMOP. If the row is subsequently updated, it then becomes the most recent update time.
deleted_datetime No datetime   NULL initially. Set to the time when the row was marked for deletion. A value in this column sent to the central data source will result in this row being deleted from the combined dataset.

Conventions

  • Care Site is a description of a healthcare delivery location.
  • There are hierarchical and business relationships between Care Sites. For example, beds can belong to bays, which can belong to wards, which can belong to clinics or departments, etc.
  • The relationships between Care Sites are defined in the FACT_RELATIONSHIP table.