The Attachment Retrieval API lets you search and download attachment documents for payers. It has the document search options based on date range, claim number, memberId, patient first name & last name. This API supports legacy Change Healthcare (formerly Emdeon) network connections. For a full list of Legacy RelayHealth network connections, please reference ConnectCenter.
Please see the API FAQs section for tips and solutions to some of the most common questions asked by customers, developer community, and internal staff about the use of the Change Healthcare API.