HL7 v2 Insights

What is HL7 v2?

HL7 version 2 (HL7 v2) is a widely implemented messaging standard used for exchanging healthcare information electronically. It defines a series of messages (e.g., ADT, ORM, ORU) and a syntax for formatting those messages, enabling different healthcare systems, such as electronic health records (EHRs), laboratory information systems (LIS), and billing systems, to communicate with each other. It is commonly used for transmitting administrative, clinical, and financial data.

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What other technologies are related to HL7 v2?

HL7 v2 Competitor Technologies

HL7 CDA

HL7 CDA is an HL7 standard for clinical document markup, focusing on document exchange, which can be seen as an alternative approach to data exchange compared to HL7 v2's message-based approach.

mentioned alongside HL7 v2 in 45% (62) of relevant job posts

HL7 FHIR

HL7 FHIR is a more modern and flexible standard for healthcare data exchange that is designed to replace HL7 v2 in the long term.

mentioned alongside HL7 v2 in 9% (218) of relevant job posts

FHIR

FHIR is a more modern and flexible standard for healthcare data exchange that is designed to replace HL7 v2 in the long term.

mentioned alongside HL7 v2 in 3% (463) of relevant job posts

C-CDA

C-CDA is a specific implementation of HL7 CDA used in the US for Meaningful Use, and shares the same competitive relationship with HL7 v2.

mentioned alongside HL7 v2 in 16% (69) of relevant job posts

CDA

CDA is an HL7 standard for clinical document markup, focusing on document exchange, which can be seen as an alternative approach to data exchange compared to HL7 v2's message-based approach.

mentioned alongside HL7 v2 in 5% (75) of relevant job posts

HL7 v2 Complementary Technologies

LOINC

LOINC is a coding system for laboratory and other clinical observations, often used within HL7 v2 messages to standardize the representation of observations.

mentioned alongside HL7 v2 in 7% (146) of relevant job posts

Cloverleaf

Cloverleaf is an integration engine commonly used to process and route HL7 v2 messages.

mentioned alongside HL7 v2 in 7% (92) of relevant job posts

RxNorm

RxNorm is a standardized nomenclature for drugs and medications, commonly used within HL7 v2 messages to represent medication information.

mentioned alongside HL7 v2 in 9% (68) of relevant job posts