HL7 resources
CCD-Continuity of Care Document
The Continuity of Care Document (CCD) is used to share summary information about the patient within the broader context of the personal health record.
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HL7 resources
HL7 Cardinality
Cardinality defines how many times an element must/may appear in a HL7 message. Represented as minimum and maximum instance counts, e.g., 0-to-n or 1-to-1.
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HL7 resources
HL7 Acknowledgement (ACK)
HL7 ACKs (including original mode acknowledgements and enhanced mode acknowledgements) and non-HL7 ACKs (also known as static string acknowledgements).
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HL7 resources
HL7 ADT–Admit Discharge Transfer
HL7 ADT messages carry patient demographic information and provide data about trigger events (such as patient admit, discharge, transfer, registration, etc.).
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HL7 resources
HL7 CDA
CDA is an XML-based standard used for clinical document exchange developed by Health Level Seven, and is based on the HL7 Reference Information Model (RIM).
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HL7 resources
HL7 DFT Message
The HL7 DFT message describes a financial transaction that is sent to a billing system and is used for patient accounting purposes
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HL7 resources
HL7 Encoding Characters
Encoding characters are used to construct an HL7 message, defining how data is separated in an HL7 message, and are defined dynamically in the MSH segment.
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HL7 resources
HL7 EVN Segment
The EVN segment is used to communicate trigger event information to receiving applications. The fields in the PID segment are as follows:
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HL7 resources
HL7 PID Segment
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