{description: 'The codes for the concepts ''Unknown'', ''Asked but no answer'', and the ethnicity categories - ''Hispanic or Latino'' and ''Not Hispanic or Latino'' - as defined by the [OMB Standards for Maintaining, Collecting, and Presenting Federal Data on Race and Ethnicity, Statistical Policy Directive No. 15, as revised, October 30, 1997](https://www.govinfo.gov/content/pkg/FR-1997-10-30/pdf/97-28653.pdf).', package_name: signal.core.r4, name: OmbEthnicityCategories, type: null, package_version: 0.2.7, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/core/ValueSet/omb-ethnicity-category', version: null}