tag:blogger.com,1999:blog-733074358901582680.post3080298730847979887..comments2024-03-23T05:28:35.472-04:00Comments on Healthcare Standards: What to look for in a CDA DeveloperKeith W. Boonehttp://www.blogger.com/profile/16883038460949909300noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-733074358901582680.post-69311557307325961642010-04-28T06:57:19.709-04:002010-04-28T06:57:19.709-04:00Agree. If you can hack SGML, then you can hack pre...Agree. If you can hack SGML, then you can hack pretty much any XML vocabulary in any domain. With the emergence of native XML storage (Oracle XMLDB and IBM DB2 PureXML), we'll see applications (including in healtcare) make more use of declarative programming with XForms, XSLT, and XQuery.<br /><br />The typical design pattern here is XRX (XForms, REST, and XQuery) where user inputs are captured with an XForm front end (itself potentially auto-generated from an XML schema) and data is RESTfully submitted to a native XML database, then queried and manipulated with XQuery. The advantages of this approach are:<br /><br />*It is more resilient to schema changes. In fact the data can be stored without a schema.<br /><br />*It does not require handling the impedance mismatch between XML documents, Java objects, and relational tables which can introduce design complexity, performance, and maintainability issues even when using code generation.Vidjinnagni Amoussouhttps://www.blogger.com/profile/06437681488603449364noreply@blogger.comtag:blogger.com,1999:blog-733074358901582680.post-74879630165235877612010-04-27T12:46:53.282-04:002010-04-27T12:46:53.282-04:00Does knowledge of troff and nroff qualify me?Does knowledge of troff and nroff qualify me?John Moehrkehttps://www.blogger.com/profile/04526719420117446030noreply@blogger.com