Alchemist / Critical Care

Documentation on the data exchange format for HIC Critical Care and the Alchemist ingestion pipeline.

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.

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.