Toolkit for Planning an EHR-based Surveillance Program
Analyzing Technical Options
Defining and Validating System Requirements
Defining requirements--what your system needs to do to support your work--is key in developing or enhancing an EHR-based surveillance system. This guide and worksheet shares advice on how to create concrete system requirements.
After requirements for your system are defined, they will need to go through a validation process. This resource provides different methods for validating requirements and the steps that are associated with them.
HL7 CDA Introduction
This presentation gives context to Clinical Document Architecture (CDA) by describing the HL7 organization and how CDA was developed. It explains the concept of an electronic document, and after illustrating the CDA levels, describes the components of a CDA.