- From: Conor Dowling <conor-dowling@caregraf.com>
- Date: Tue, 29 May 2012 13:57:59 -0700
- To: public-semweb-lifesci@w3.org
- Cc: bassam86@gmail.com
- Message-ID: <CALfFB1-VbjDDdT9OFSmCNtPEDVDtVae4qm9FfC6USHkCzNw8vA@mail.gmail.com>
Bassam, Linked-data and the File-motif (CCD approach) are two approaches to data publication and no matter which medium you choose, you will employ both secure and open information. A statement like "Joe Smith was admitted to UCLA Medical center” is wholly private but “UCLA Medical Center is in Westwood, CA” is public Institution Data. “Joe Smith has Hypertension” is private while “Hypertension means ʻfinding of high blood pressureʼ” is public Concept data. But when we publish a patientʼs data in a self-contained file like a Continuity of Care document (CCD), this distinction is lost, all data is private. What started in a silo, the disconnected EHR, remains in a silo, the *self-contained file*. The address of UCLA is locked down as tightly as Joe Smithʼs presence there and every CCD of every patient admitted to UCLA will carry its address details. As for Joeʼs Hypertension, the diagnosis is just a coded label or identifier which a CCD reader must decode - he must know what Hypertension means. Contrast this with a patient in the web-of-data, a *“linked patient”*. Here, secured details of a patient would link to open data where-ever possible. To say “UCLA address”, you use a link such as “ http://www.ucla.com/address”. A client would de-reference that URL to get UCLAʼs address. A hypertension diagnosis would also be a link which in turn could link out to more data, drug data from the FDA, guidelines from CMS, on and on. The key point is that a patientʼs secured details in linked-data is just the starting point for accessing the increasing amount of open health data being published, but a CCD is a dead-end. A linked-patient is published in a context, the CCD, in trying to be self-contained, cuts itself off. Conor p.s. I wrote a little more about linked patients a while back in this post.<http://www.caregraf.com/blog/what-is-a-caregraf> On Tue, May 29, 2012 at 11:44 AM, <Peter.Hendler@kp.org> wrote: > Queries like: > > What percent of patients with active problem X are treated with medication > Y? for example. > > > > > > *NOTICE TO RECIPIENT:* If you are not the intended recipient of this > e-mail, you are prohibited from sharing, copying, or otherwise using or > disclosing its contents. If you have received this e-mail in error, please > notify the sender immediately by reply e-mail and permanently delete this > e-mail and any attachments without reading, forwarding or saving them. > Thank you. > > > > > > *Bassam Najeeb <bassam86@gmail.com>* > > 05/29/2012 06:58 AM > To > public-semweb-lifesci@w3.org > cc > Subject > Question > > > > > Hi > I'm Bassam I'm preparing to master degree in software engineering my > thesis title "Linked Data for Electronic Health Records"* > *<http://www.semantic-web-journal.net/blog/special-issue-linked-data-health-care-and-life-sciences> > > As I know there is a HL7 CDA which is a standard to exchange a health > record so, What are practical benefits can I get when I convert a health > record to RDF file ?? > > > Thanks. > > -- > ----------------------------------- > > Eng.Bassam Najeeb. > >Software Engineer. > > > >
Received on Tuesday, 29 May 2012 20:58:29 UTC