About the Rosetta API

Rosetta consists of several complementary API services that enable you to perform rich operations on your healthcare data.

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Organize Terminology

With Rosetta’s Terminology Service, you can standardize and link inconsistently coded source data–including uncoded free text–to well-known reference code systems and ontologies. Rosetta’s built-in collection of value sets and crosswalks allows you to translate, group, and organize your data in a consistent fashion. This unlocks the value in the source data, allowing it to serve many downstream use cases such as quality measures, clinical alerts, consumer applications, and other advanced use cases.

Convert Between Data Formats

Rosetta’s Convert API transforms your input data from one standardized format to another. This includes parsing the output, organizing it into the appropriate data types, standardizing source codings as appropriate, and outputting it in another format.

Gain Valuable Insights

Rosetta’s Insight API lets you compute advanced derived data elements from FHIR bundles processed via the Convert API. Typically these elements represent condition profiles, risk strata, and gaps in care.

Leverage the Depth of FHIR

The Terminology API abstracts the underlying FHIR resources (CodeSystem, ConceptMap, and ValueSet) that form the basis for the terminology service. In general, these abstractions make the Terminology API easier to understand and use. You can also access the FHIR resources directly through the FHIR Interface when needed.