The purpose of this standard is to present a standard logical data model and documentation for a clinical data architecture capable of supporting healthcare information systems and the interoperability of health information. This standard is independent of the constraints of healthcare profession and specialty, the modality of healthcare processes, and the location and environment in which care is delivered. This standard is also independent of data management approach, and the data structures presented in the data model are culture and language neutral.
This document describes the modeling method and conventions employed, and presents the logical data model by subject area for the standard, along with its design rationale and explanatory scenarios.
The scope of this document identifies and describes those data structures needed to support the delivery of healthcare services to individuals and populations, for human and other living beings, and the management of those resources needed to enable these care delivery processes, along with the relationships among those data structures.
This standard continues to be a dynamic, living document that is maintained current with advances in the arts and sciences of the health professions and the changing environment of health care delivery.