CDA in the Wild: Conclusion (Installment #8)

Clinical Documents were never meant to hold 10 pounds of coded data. CDA is a 5-pound bag, containing the actual words, either written directly by a clinician or spoken and transcribed, with the minimal coding necessary for the use case.

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New Public CDA Stylesheet

Lantana is happy to announce the release of a new public CDA Stylesheet, an open-source renderer for CDA documents. The stylesheet transforms the XML of a CDA document into a webpage that can be viewed in a browser or other XSLT-compatible application.

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CDA in the Wild: Timing is Everything (Installment #7)

Will time be cruel to CDA? Some think so, we think it is still alive and kicking. The hard part of CDA has always been its HL7 V3 heritage, and it is HL7 V3, not CDA that needs to join the dinosaurs, buried in shale and crushed into carbon.

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Trifolia Release 3: New Functionalities

Co-author: Robin Williams, RN   Trifolia (https://trifolia.lantanagroup.com/) is a web-based tool for standards development work. Trifolia produces HL7 Clinical Document Architecture (CDA) templates and Fast Healthcare Interoperability Resources (FHIR) profiles.…

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CDA in the Wild – Introduction

Shh…
…beyond the bushes ahead you will see the Wild CDA in its natural habitat…
Lantana Consulting Group presents the first installment of CDA in the Wild by Rick Geimer, a blog series that identifies top errors found in CDAs (and how to fix them).

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FHIR CDA Position Statement and Roadmap

This position statement addresses the relationship between HL7’s Clinical Document Architecture (CDA) product line and the Fast Health Interoperability Resource (FHIR) product line. It was prepared jointly by Lantana Consulting…

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What’s new in Trifolia 2.14

Trifolia version 2.14 is now available. Several updates have been made to the user interface, template editor, template viewer and browsing functions to improve user experience.

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HL7 Tutorial: Introduction to CDA

Lantana CTO, Rick Geimer, will be the co-speaker for the HL7 Introduction to CDA Tutorial. Tutorial Description The Clinical Document Architecture (CDA®) is HL7’s specification for standards-based exchange of clinical…

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HL7 Working Group Meeting

You can find us at the upcoming HL7 International Working Group Meeting, May 4-9, 2014, in Phoenix, AZ. Working Group Meetings give HL7 International work groups an opportunity to meet face-to-face to…

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Rest Secure

A security update for the long-standing CDA style sheet is available from Lantana Consulting Group here. This update addresses a potential vulnerability exposed by use of the style sheet in…

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Conformance Drift in Consolidated CDA R2; Part Two of Three

The HL7 Consolidated Clinical Document Architecture (C-CDA) Release 2 ballot received an unprecedented 1,000+ comments. A number of those comments include proposals to tighten various constraints within the document. Here are some arguments towards constraint tightening.

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Conformance Drift in Consolidated CDA R2; Part One of Three

The HL7 Consolidated Clinical Document Architecture (C-CDA) Release 2 ballot received an unprecedented 1,000+ comments. A number of those comments include proposals to tighten various constraints within the document. Although tightened constraints sometimes are necessary, they may also represent bad spec design in the form of a “conformance drift,” a situation in which increasingly restrictive conformance verbs are applied to truly optional elements thus idealizing one implementation of the spec to the exclusion of others.

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