Table 2 Comparison of metadata from different data formats frequently used in healthcare information systems and medical research.
From: Harvesting metadata in clinical care: a crosswalk between FHIR, OMOP, CDISC and openEHR metadata
Meaning of local metadata items | OMOP | openEHR | FHIR | CDISC |
|---|---|---|---|---|
Version of the metadata | metadata_concept_id | versionID | Meta.versionID | ODM/Study/MetaDataVersion |
Identifier of the type of information | metadata_type_concept_id | |||
Name of the metadata version | name | ODM/Study/MetaDataVersion/Name | ||
Metadata value as string | value_as_string | |||
Metadata value as concept | value_as_concept_id | |||
Date of the metadata creation | metadata_date | DataRequirement | ODM/AsOfDatetime | |
Datetime of the metadata creation | metadata_datetime | Meta.lastUpdated | ODM/AsOfDatetime | |
Full name of the source | cdm_source_name | resource_description:parent_resource | Meta.profile | def:Origin |
Abbreviation of the source name, if applicable | cdm_source_abbreviation | def:Origin | ||
contributor or publisher of the source data | cdm_holder | resource_description:original_author/resource_description:original_publisher | Contributor | def:Origin |
