Parquet on FHIR Schema
The output of the FHIR Data Pipes ETL Pipelines is conversion of raw FHIR
resources to a Parquet-on-FHIR schema representation. This takes place for
each resource type and follows the FHIR Data Pipes Schema Mapping Rules.
The generated columnar Parquet files provide the 'base data warehouse' that can
be queried using any parquet-aware tools (e.g a SQL based query engine) or
further transformed via the view layer
into materialized views.
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Last updated 2024-11-26 UTC.
[null,null,["Last updated 2024-11-26 UTC."],[[["FHIR Data Pipes ETL Pipelines convert raw FHIR resources into a Parquet-on-FHIR schema for efficient querying."],["This process generates columnar Parquet files, creating a foundational data warehouse for analysis with parquet-aware tools."],["Users can further refine data using the view layer to create materialized views for specific analytic needs."]]],["Raw FHIR resources are transformed into a *Parquet-on-FHIR* schema representation, following defined mapping rules, for each resource type. These columnar Parquet files form the base data warehouse, accessible via parquet-aware tools, such as SQL query engines. The data can be further transformed into materialized views through the view layer. This conversion process is handled by the FHIR Data Pipes ETL Pipelines.\n"]]
