Final Assignment for UCDMD Ext. course: The Internet and the Future of Patient Care (102MHI214)
Subject: "Critique on the Future of Health on the Internet"
By: Larry Silver, MD
12/4/2010
The Internet and its role in Personal Health Records
I have found during this course that four elements have emerged as the primary future roles for the Internet in modern healthcare. These include: Use of Personal Health Records (PHR), Individual Research by the patient using the Internet as the modality, Doctor-Patient relationships using the internet as an interface and finally Internet based Data Mining to be used for Public Health purposes. For this critique, I will focus only on Personal Health Records.
PHR's have a promising future in healthcare. They are already gaining widespread adoption in certain environments. For Example, Kaiser Permanente[i] has now developed a PHR that is Internet accessible to their clientele. The Centers for Medicare and Medicaid have adopted the Blue Button[ii] which is essentially a PHR for the Medicare population.
In addition, multiple sites are now available on the Web for PHR's that are maintained by the consumer or a paid service. These types of interfaces serve to improve the patient care in many potential venues.
PHR's have a variety of potential uses. These include the following categories: Personal Health Record, health and wellness, administrative roles (like health plans and services), medication, pharmacy and physician interfaces such as email or a "physician locator".
A typical PHR interface might look like this:
This has revolutionized the patient's access to their own record. Historically, the medical record was the property of the physician's office or the hospital. Patient access was limited and required a formal signed request. Often only the relevant portion was made accessible to the patient. This served to highly restrict the patient's access to their own information. It was recorded as a paper medical record format (PMR) and thus typically uninterpretable by the patient. The result was a total lack of information transfer.
Why has this occurred? Why were charts not used as a vehicle to give patients' their healthcare information directly? Was it a turf issue? Was it a legal issue? [iii]
The answers are of a historical basis. The medical record originated over 100 years ago and functioned as a simple method for physicians to store the data they had just gathered[iv]. The structure typically included Historical Record, Physical Findings, Laboratory results, etc. It served as a Legal Record as well. It was not designed to be a communication tool for the patient's use. As the decades transpired the PMR became more sophisticated. Physicians learned to convey enormous information quickly and effectively using structure, established standards and multiple types of abbreviations.
This format is essentially foreign to non-medical personnel and therefore easily misinterpreted. A typical operative report might look something like this:
I think it is obvious that this is almost a "foreign language" to most non-medical personnel. Patients could not be expected to understand their own medical record. The concept of creating a second PMR for patient use was not even considered. However, with the evolution of the electronic medical record or EMR everything has now changed.
The PHR is derived from the EMR data base[v]. It is made accessible via the Internet to the patient population. This represents a fundamental shift towards using the Internet for patient care. It is actually a selective, narrow portion of the entire EMR. Some elements are omitted while others are condensed to make it a consumer friendly database[vi]. The key quality is that it is derived directly from the robust EMR. The physician reports, labs and other patient visit information all carry over into the PHR. The challenge has been deciding what information to restrict and what methodology to employ for this process.
The PHR now allows direct and secure transfer of patient health information to the consumer via the Internet. This increases the level of patient education. For example, the patient can learn about their disease using a "Health Encyclopedia". This engages the patient and potentially leads to a better partnership with their personal healthcare provider.
The role of the PHR in future healthcare models is unclear. It stands to reason that involving patients in their own care is bound to be beneficial. It could potentially reduce patient care visits, reinforce medical therapy and improve communication. It is also targeted to be developed in a more universal format.[vii]
[i] (KP.org)
[ii] https://www.mymedicare.gov/
[iii] HIPAA (1996) Template:Cite U.S. Department of Health and Human Services Centers for Medicare & Medicaid Services 42 CFR Parts 412, 413, 422 et al. Medicare and Medicaid Programs; Electronic Health Record Incentive Program; Final Rule
[iv] Shortliffe, E., Cimino, J. (2008). Biomedical Informatics, Computer Applications in Health Care and Biomedicine (3rd ed.) 2: 46-64
[v] "Computerization of personal health records". (1978) Health visitor 51 (6): 227.
[vi] AHIMA Body of Knowledge. (2005) : The Role of the Personal Health Record in the EHR.
[vii] Morgenthaler, J. (2010) Smart Publications. Moving toward an Open Standard Universal Health Record
http://www.smart-publications.com/articles/view/moving-toward-an-open-standard-universal-health-record/